catflap.org Online Dictionary Query

  LED
       
           Light-Emitting Diode.
       
       

  Led \Led\ (l[e^]d), imp. & p. p.
     of Lead.
     [1913 Webster]
  
     Led captain. An obsequious follower or attendant. [Obs.]
        --Swift.
  
     Led horse, a sumpter horse, or a spare horse, that is led
        along.
        [1913 Webster]

  Lead \Lead\ (l[=e]d), v. t. [imp. & p. p. Led (l[e^]d); p. pr.
     & vb. n. Leading.] [OE. leden, AS. l[=ae]dan (akin to OS.
     l[=e]dian, D. leiden, G. leiten, Icel. le[imac][eth]a, Sw.
     leda, Dan. lede), properly a causative fr. AS. li[eth]an to
     go; akin to OHG. l[imac]dan, Icel. l[imac][eth]a, Goth.
     lei[thorn]an (in comp.). Cf. Lode, Loath.]
     1. To guide or conduct with the hand, or by means of some
        physical contact or connection; as, a father leads a
        child; a jockey leads a horse with a halter; a dog leads a
        blind man.
        [1913 Webster]
  
              If a blind man lead a blind man, both fall down in
              the ditch.                            --Wyclif
                                                    (Matt. xv.
                                                    14.)
        [1913 Webster]
  
              They thrust him out of the city, and led him unto
              the brow of the hill.                 --Luke iv. 29.
        [1913 Webster]
  
              In thy right hand lead with thee
              The mountain nymph, sweet Liberty.    --Milton.
        [1913 Webster]
  
     2. To guide or conduct in a certain course, or to a certain
        place or end, by making the way known; to show the way,
        esp. by going with or going in advance of. Hence,
        figuratively: To direct; to counsel; to instruct; as, to
        lead a traveler; to lead a pupil.
        [1913 Webster]
  
              The Lord went before them by day in a pillar of a
              cloud, to lead them the way.          --Ex. xiii.
                                                    21.
        [1913 Webster]
  
              He leadeth me beside the still waters. --Ps. xxiii.
                                                    2.
        [1913 Webster]
  
              This thought might lead me through the world's vain
              mask.
              Content, though blind, had I no better guide.
                                                    --Milton.
        [1913 Webster]
  
     3. To conduct or direct with authority; to have direction or
        charge of; as, to lead an army, an exploring party, or a
        search; to lead a political party.
        [1913 Webster]
  
              Christ took not upon him flesh and blood that he
              might conquer and rule nations, lead armies, or
              possess places.                       --South.
        [1913 Webster]
  
     4. To go or to be in advance of; to precede; hence, to be
        foremost or chief among; as, the big sloop led the fleet
        of yachts; the Guards led the attack; Demosthenes leads
        the orators of all ages.
        [1913 Webster]
  
              As Hesperus, that leads the sun his way. --Fairfax.
        [1913 Webster]
  
              And lo ! Ben Adhem's name led all the rest. --Leigh
                                                    Hunt.
        [1913 Webster]
  
     5. To draw or direct by influence, whether good or bad; to
        prevail on; to induce; to entice; to allure; as, to lead
        one to espouse a righteous cause.
        [1913 Webster]
  
              He was driven by the necessities of the times, more
              than led by his own disposition, to any rigor of
              actions.                              --Eikon
                                                    Basilike.
        [1913 Webster]
  
              Silly women, laden with sins, led away by divers
              lusts.                                --2 Tim. iii.
                                                    6 (Rev. Ver.).
        [1913 Webster]
  
     6. To guide or conduct one's self in, through, or along (a
        certain course); hence, to proceed in the way of; to
        follow the path or course of; to pass; to spend. Also, to
        cause (one) to proceed or follow in (a certain course).
        [1913 Webster]
  
              That we may lead a quiet and peaceable life. --1
                                                    Tim. ii. 2.
        [1913 Webster]
  
              Nor thou with shadowed hint confuse
              A life that leads melodious days.     --Tennyson.
        [1913 Webster]
  
              You remember . . . the life he used to lead his wife
              and daughter.                         --Dickens.
        [1913 Webster]
  
     7. (Cards & Dominoes) To begin a game, round, or trick, with;
        as, to lead trumps; the double five was led.
        [1913 Webster]
  
     To lead astray, to guide in a wrong way, or into error; to
        seduce from truth or rectitude.
  
     To lead captive, to carry or bring into captivity.
  
     To lead the way, to show the way by going in front; to act
        as guide. --Goldsmith.
        [1913 Webster]

  LED
       Light-Emitting Diode
       
       

  Lead \Lead\ (l[=e]d), v. t. [imp. & p. p. Led (l[e^]d); p. pr.
     & vb. n. Leading.] [OE. leden, AS. l[=ae]dan (akin to OS.
     l[=e]dian, D. leiden, G. leiten, Icel. le[imac][eth]a, Sw.
     leda, Dan. lede), properly a causative fr. AS. li[eth]an to
     go; akin to OHG. l[imac]dan, Icel. l[imac][eth]a, Goth.
     lei[thorn]an (in comp.). Cf. Lode, Loath.]
     1. To guide or conduct with the hand, or by means of some
        physical contact connection; as, a father leads a child; a
        jockey leads a horse with a halter; a dog leads a blind
        man.
  
              If a blind man lead a blind man, both fall down in
              the ditch.                            --Wyclif
                                                    (Matt. xv.
                                                    14.)
  
              They thrust him out of the city, and led him unto
              the brow of the hill.                 --Luke iv. 29.
  
              In thy right hand lead with thee The mountain nymph,
              sweet Liberty.                        --Milton.
  
     2. To guide or conduct in a certain course, or to a certain
        place or end, by making the way known; to show the way,
        esp. by going with or going in advance of. Hence,
        figuratively: To direct; to counsel; to instruct; as, to
        lead a traveler; to lead a pupil.
  
              The Lord went before them by day in a pillar of a
              cloud, to lead them the way.          --Ex. xiii.
                                                    21.
  
              He leadeth me beside the still waters. --Ps. xxiii.
                                                    2.
  
              This thought might lead me through the world's vain
              mask. Content, though blind, had I no better guide.
                                                    --Milton.
  
     3. To conduct or direct with authority; to have direction or
        charge of; as, to lead an army, an exploring party, or a
        search; to lead a political party.
  
              Christ took not upon him flesh and blood that he
              might conquer and rule nations, lead armies, or
              possess places.                       --South.
  
     4. To go or to be in advance of; to precede; hence, to be
        foremost or chief among; as, the big sloop led the fleet
        of yachts; the Guards led the attack; Demosthenes leads
        the orators of all ages.
  
              As Hesperus, that leads the sun his way. --Fairfax.
  
              And lo ! Ben Adhem's name led all the rest. --Leigh
                                                    Hunt.
  
     5. To draw or direct by influence, whether good or bad; to
        prevail on; to induce; to entice; to allure; as, to lead
        one to espouse a righteous cause.
  
              He was driven by the necessities of the times, more
              than led by his own disposition, to any rigor of
              actions.                              --Eikon
                                                    Basilike.
  
              Silly women, laden with sins,led away by divers
              lusts.                                --2 Tim. iii.
                                                    6 (Rev. Ver.).
  
     6. To guide or conduct one's self in, through, or along (a
        certain course); hence, to proceed in the way of; to
        follow the path or course of; to pass; to spend. Also, to
        cause (one) to proceed or follow in (a certain course).
  
              That we may lead a quiet and peaceable life. --1
                                                    Tim. ii. 2.
  
              Nor thou with shadowed hint confuse A life that
              leads melodious days.                 --Tennyson.
  
              You remember . . . the life he used to lead his wife
              and daughter.                         --Dickens.
  
     7. (Cards & Dominoes) To begin a game, round, or trick, with;
        as, to lead trumps; the double five was led.
  
     To lead astray, to guide in a wrong way, or into error; to
        seduce from truth or rectitude.
  
     To lead captive, to carry or bring into captivity.
  
     To lead the way, to show the way by going in front; to act
        as guide. --Goldsmith.

  Led \Led\ (l[e^]d), imp. & p. p.
     of Lead.
  
     Led captain. An obsequious follower or attendant. [Obs.]
        --Swift.
  
     Led horse, a sumpter horse, or a spare horse, that is led
        along.

  lead
       n 1: a soft heavy toxic malleable metallic element; bluish white
            when freshly cut but tarnishes readily to dull gray;
            "the children were playing with lead soldiers" [syn: Pb,
             atomic number 82]
       2: an advantage held by a competitor in a race; "he took the
          lead at the last turn"
       3: evidence pointing to a possible solution; "the police are
          following a promising lead"; "the trail led straight to
          the perpetrator" [syn: track, trail]
       4: a position of leadership (especially in the phrase `take the
          lead'); "he takes the lead in any group"; "we were just
          waiting for someone to take the lead"; "they didn't follow
          our lead"
       5: the angle between the direction a gun is aimed and the
          position of a moving target (correcting for the flight
          time of the missile)
       6: the introductory section of a story; "it was an amusing
          lead-in to a very serious matter" [syn: lead-in]
       7: an actor who plays a principal role [syn: star, principal]
       8: (baseball) the position taken by a base runner preparing to
          advance to the next base; "he took a long lead off first"
       9: an indication of potential opportunity; "he got a tip on the
          stock market"; "a good lead for a job" [syn: tip, steer,
           confidential information, wind, hint]
       10: a news story of major importance [syn: lead story]
       11: the timing of ignition relative to the position of the
           piston in an internal-combustion engine [syn: spark
           advance]
       12: restraint consisting of a rope (or light chain) used to
           restrain an animal [syn: leash, tether]
       13: thin strip of metal used to separate lines of type in
           printing [syn: leading]
       14: mixture of graphite with clay in different degrees of
           hardness; the marking substance in a pencil [syn: pencil
           lead]
       15: a jumper that consists of a short piece of wire; "it was a
           tangle of jumper cables and clip leads" [syn: jumper
           cable, jumper lead]
       16: the playing of a card to start a trick in bridge; "the lead
           was in the dummy"
       v 1: take somebody somewhere; "We lead him to our chief"; "can
            you take me to the main entrance?"; "He conducted us to
            the palace" [syn: take, direct, conduct, guide]
       2: result in; "The water left a mark on the silk dress"; "Her
          blood left a stain on the napkin" [syn: leave, result]
       3: tend to or result in; "This remark lead to further arguments
          among the guests"
       4: travel in front of; go in advance of others; "The procession
          was headed by John" [syn: head]
       5: cause to undertake a certain action; "Her greed led her to
          forge the checks"
       6: stretch out over a distance, space, time, or scope; run or
          extend between two points or beyond a certain point;
          "Service runs all the way to Cranbury"; "His knowledge
          doesn't go very far"; "My memory extends back to my fourth
          year of life"; "The facts extend beyond a consideration of
          her personal assets" [syn: run, go, pass, extend]
       7: be in charge of; "Who is heading this project?" [syn: head]
       8: be ahead of others; be the first; "she topped her class
          every year" [syn: top]
       9: be conducive to; "The use of computers in the classroom lead
          to better writing" [syn: contribute, conduce]
       10: lead, as in the performance of a composition; "conduct an
           orchestra; Bairenboim conducted the Chicago symphony for
           years" [syn: conduct, direct]
       11: pass or spend; "lead a good life"
       12: lead, extend, or afford access; "This door goes to the
           basement"; "The road runs South" [syn: go]
       13: move ahead (of others) in time or space [syn: precede]
           [ant: follow]
       14: cause something to pass or lead somewhere; "Run the wire
           behind the cabinet" [syn: run]
       15: preside over; "John moderated the discussion" [syn: moderate,
            chair]
       [also: led]

  LED
       n : diode such that light emitted at a p-n junction is
           proportional to the bias current; color depends on the
           material used [syn: light-emitting diode]

  led
       See lead

  led
     Σλοβενικά n.
     πάγος
     Τσεχικά n.
     πάγος

  LED
     Αγγλικά n.
     (ετ τεχνολογία en) (νεολ: en) φωτοδίοδος

  -led
     Skolt Sami suf.
     (non-gloss definition: Forms verbs indicating a quick, sudden or
  sharp action.)

  led
     Breton n.
     size
     Czech n.
     ice
     Irish alt.
     {contraction+of|ga|le+do||with+your+(g:+s)" rel="nofollow">(lb ga Munster) {contraction of|ga|le do||with your (g: s)
     Irish contraction
     {contraction+of|ga|le+do||with+your+(g:+s)" rel="nofollow">(lb ga Munster) {contraction of|ga|le do||with your (g: s)
     Norwegian Bokmål alt.
     (inflection of nb lide  simple past)
     Norwegian Bokmål vb.
     (inflection of nb lide  simple past)
     Norwegian Bokmål vb.
     (inflection of nb lede  imp)
     Portuguese n.
     (alternative spelling of pt LED)
     Serbo-Croatian n.
     1 ice
     2 great frigidity, freezing cold
     3 hail
     4 the ice plant (''Mesembryanthemum crystallinum'')
     5 (lb sh figuratively) unfeelingness, coldheartedness
     6 (lb sh figuratively) a state of immobilization from fear, doubt, or
  surprise
     Spanish n.
     LED
     Welsh a.
     (soft mutation of cy lled)
     Welsh n.
     (soft mutation of cy lled)

  led-
     Welsh pre.
     (soft mutation of cy lled-)

  LED
     n.
     (initialism en light-emitting diode).
     Norwegian Nynorsk n.
     (l en LED) (gloss: light-emitting diode)
     Swedish n.
     c (l en LED) (gloss: light-emitting diode)

  led
     a.
     1 Under somebody's control or leadership.
     2 # Of a farm, etc.: managed by a deputy instead of the owner or
  tenant in person.
     vb.
     (infl of en lead  ed-form)

  LED
     n.
     (initialism en light-emitting diode).

  -led
     Skolt Sami suf.
     (non-gloss definition: Forms verbs indicating a quick, sudden or
  sharp action.)

  led
     Breton n.
     size
     Czech n.
     ice
     Irish alt.
     {contraction+of|ga|le+do||with+your+(g:+s)" rel="nofollow">(lb ga Munster) {contraction of|ga|le do||with your (g: s)
     Irish contraction
     {contraction+of|ga|le+do||with+your+(g:+s)" rel="nofollow">(lb ga Munster) {contraction of|ga|le do||with your (g: s)
     Norwegian Bokmål alt.
     (inflection of nb lide  simple past)
     Norwegian Bokmål vb.
     (inflection of nb lide  simple past)
     Norwegian Bokmål vb.
     (inflection of nb lede  imp)
     Portuguese n.
     (alternative spelling of pt LED)
     Serbo-Croatian n.
     1 ice
     2 great frigidity, freezing cold
     3 hail
     4 the ice plant (''Mesembryanthemum crystallinum'')
     5 (lb sh figuratively) unfeelingness, coldheartedness
     6 (lb sh figuratively) a state of immobilization from fear, doubt, or
  surprise
     Spanish n.
     LED
     Welsh a.
     (soft mutation of cy lled)
     Welsh n.
     (soft mutation of cy lled)

  led-
     Welsh pre.
     (soft mutation of cy lled-)

  LED
     n.
     (initialism en light-emitting diode).
     Norwegian Nynorsk n.
     (l en LED) (gloss: light-emitting diode)
     Swedish n.
     c (l en LED) (gloss: light-emitting diode)

  -led
     Skolt Sami suf.
     (non-gloss definition: Forms verbs indicating a quick, sudden or
  sharp action.)

  led
     Breton n.
     size
     Czech n.
     ice
     Irish alt.
     {contraction+of|ga|le+do||with+your+(g:+s)" rel="nofollow">(lb ga Munster) {contraction of|ga|le do||with your (g: s)
     Irish contraction
     {contraction+of|ga|le+do||with+your+(g:+s)" rel="nofollow">(lb ga Munster) {contraction of|ga|le do||with your (g: s)
     Norwegian Bokmål alt.
     (inflection of nb lide  simple past)
     Norwegian Bokmål vb.
     (inflection of nb lide  simple past)
     Norwegian Bokmål vb.
     (inflection of nb lede  imp)
     Portuguese n.
     (alternative spelling of pt LED)
     Swedish a.
     1 tired; bored
     2 (lb sv archaic) disgusting, repulsive, loathsome; evil
     Swedish n.
     1 c joint; the part of a limb where it can bend; such as a knee or a
  wrist; phalanx
     2 c # any mechanical joint where two parts are supposed to move
  (bend) with respect to each other
     Swedish n.
     1 n a queue, a rank (row of people in front of or next to each other)
     2 n (lb sv figuratively usually plural) a rank (set of members of
  some organization or group)
     3 n (lb sv mathematics) a term
     4 n a stage
     Swedish n.
     c (lb sv transport) track, route or way, along which one may walk, go
  by bicycle or drive a motor vehicle
     Swedish vb.
     1 (verb form of sv lida  past ind)
     2 (verb form of sv leda  imp)

  led-
     Welsh pre.
     (soft mutation of cy lled-)

  LED
     n.
     (initialism en light-emitting diode).
     Norwegian Nynorsk n.
     (l en LED) (gloss: light-emitting diode)
     Swedish n.
     c (l en LED) (gloss: light-emitting diode)

  led
     Kroaatti n.
     jää
     Ruotsi a.
     1 väsynyt, kyllästynyt
     2 inhottava, ilkeä
     Ruotsi n.
     1 reitti, väylä, linja, tie
     2 nivel, sarana
     3 rivi
     4 yhdyssanan osa, (lauseen) jäsen
     5 veräjä
     6 hila
     7 (yhteys elektroniikka k=sv) valodiodi, ledi
     Sloveeni n.
     jää

  LED
     Englanti abbr.
     ''light-emitting diode'': hohtodiodi

  led
     Engelska a.
     (avledning en lead ordform=perfpart)
     Engelska vb.
     (böjning en verb lead)

  led.
     abbr.
     1 ''förkortning för'' ledamot
     2 ''förkortning för'' ledighet

  LED
     Indonesiska n.
     (tagg elektronik språk=id) lysdiod
     Tyska n.
     lysdiod

  led
     a.
     1 uttråkad, utled, less
     2 (tagg: vardagligt) elak; otrevlig
     n.
     1 individer av något (särskilt människor) som står uppställda på rad
     2 del av något (såsom ett förlopp, en abstrakt kedja)
     3 (tagg: matematik) det som står intill ett likhetstecken- eller
  olikhetstecken
     4 (tagg: lingvistik) del av ord
     5 riktning, håll
     vb.
     1 (böjning sv verb leda)
     2 (böjning sv verb lida)

  led.
     abbr.
     1 ''förkortning för'' ledamot
     2 ''förkortning för'' ledighet

  led  (ledoù)
  1. largeur
        "a-led"  - à plat, étalé, étendu, répandu, horizontal, à l'horizontale, horizontalement
        "en e led"  - allongé, couché (objet posé)
        "war e led"  - tout au long
  2. latitude

  led /lˈet/
  ice

  LED /lˈeːt/ 
   [electr.] light-emitting diode LED,  /lˈeːt/
     Synonyms: Leuchtdiode, Lumineszenzdiode
  
   see: Leuchtdioden, Lumineszenzdioden, LEDs, organische Leuchtdiode
  

  ledig /lˈeːdɪç/ (led. /lˈeːt/) 
  unmarried , unwedded , unwed 
     Synonyms: unverheiratet, unvermählt, unverehelicht
  

  LED /ɛlʔeːˈdeː/ /ɛlʔeːˈdeː/ 
  diode pancaran cahaya
  Light Emitting Diode oder deutsch: Licht emittierende Diode

  LED /ɛlʔeːˈdeː/ /ɛlʔeːˈdeː/ 
  lysdiod
  Light Emitting Diode oder deutsch: Licht emittierende Diode

  Led /lˈɛd/
  مقاد

  led /lˈɛd/
  vedl
           Note: viz lead

  led /lˈɛd/
  veden

  light-emitting diode /lˈaɪt ɪmˈɪtɪŋ dˈaɪəʊd/ (LED /lˈɛd/)
  Leuchtdiode , Lumineszenzdiode , LED  [electr.]
        "light-emitting diodes"  - Leuchtdioden, Lumineszenzdioden, LEDs
   see: organic light emitting diode
  

  led /lˈɛd/
  angeführt, an der Spitze gegangen
        "The procession was led / headed by the bishop."  - Die Prozession wurde vom Bischof angeführt.
     Synonyms: headed, been the at front
  
   see: lead sth., head sth., be the at front of sth., leading, heading, being the at front
  

  lead sb./sth. /lˈiːd ˌɛsbˈiː ˌɛstˌiːˈeɪtʃ/ (led /lˈɛd/ <>, led /lˈɛd/ <>)
  jdn./etw. führen, anführen 
   see: leading, led, he/she leads
  

  led /lˈɛd/
  geführt, angeführt
        "I/he/she led"  - ich/er/sie führte (an)
        "he/she has/had led"  - er/sie hat/hatte geführt an
   see: lead sb./sth., leading, he/she leads
  

  led /lˈɛd/
  geführt
        "Our route led/passed through a wood."  - Unser Weg führte durch einen Wald.
     Synonym: passed
  
   see: lead, pass, leading, passing
  

  led /lˈɛd/
  geleitet, der Leiter gewesen, die Leitung innegehabt, angeführt
        "student-led research projects"  - von Studenten geleitete Forschungsprojekte
     Synonyms: been the leader, headed, headed up, been the head
  
   see: lead sth., be the leader of sth., head sth., head up sth., be the head of sth., leading, being the leader of, heading, heading up, being the head of, lead / head a delegation, lead / head a rehabilitation project
  

  led /lˈɛd/
  vorgestiegen
   see: lead, leading
  

  led /lˈɛd/
  
  καθοδήγησα, οδήγησα

  LED //lɛd// //ɛl.iː.ˈdiː// 
  LED
  LED

  led /lˈɛd/
  doveo, prednjačiti, vodio, vođen

  LED //lɛd// //ɛl.iː.ˈdiː// 
  LED
  LED

  led /lˈɛd/
  1. (bak.) lead led horse yedek at, yedekte götürülen at.

  led /lˈɛd/
  ice

  led //lɛt// 
  LED
  1. (elektrotechniek) (letterwoord) een lichtuitzendende (lichtemitterende) diode en een elektronische lichtbron

  led //lɛt// 
   [1. (elektrotechniek) (letterwoord) een lichtuitzendende (lichtemitterende) diode en een elektronische lichtbron] LED

  led //lɛt// 
  LED
  1. (elektrotechniek) (letterwoord) een lichtuitzendende (lichtemitterende) diode en een elektronische lichtbron

  led //lɛt// 
  СД
  1. (elektrotechniek) (letterwoord) een lichtuitzendende (lichtemitterende) diode en een elektronische lichtbron

  led //lɛt// 
  diodo emisor de luz
  1. (elektrotechniek) (letterwoord) een lichtuitzendende (lichtemitterende) diode en een elektronische lichtbron

  led
  ledd

  led
  side

  led
  led

  led /lˈeːt/ 
  ice

  led /lˈeːd/ 
  става
  2.1 anatomi

  led /lˈeːd/ 
  leid, überdrüssig
  uttråkad, utled, less

  led /lˈeːd/ 
  1. Reihe, Glied
  1.1 individer på rad
  2. Glied
  1.2 del
  3. Term
  1.3 matematik
  4. Richtung
  1.5 riktning, håll
  5. Gelenk
  2.1 anatomi
  6. Fahrrinne, Führe, Weg
  2.2 väg, farled

  led /lˈeːd/ 
  άρθρωση, κλείδωση
  2.1 anatomi

  led /lˈeːd/ 
  väylä
  2.2 väg, farled

  led /lˈeːd/ 
  articulation
  2.1 anatomi

  led /lˈeːd/ 
  articolazione
  2.1 anatomi

  led /lˈeːd/ 
  関節
  2.1 anatomi

  led /lˈeːd/ 
  1. artus
  2.1 anatomi
  2. orbita
  2.2 väg, farled

  led /lˈeːd/ 
  1. schakel
  1.2 del
  2. gewricht
  2.1 anatomi

  led /lˈeːd/ 
  1. geledd
  1.1 individer på rad
  2. ledd
  2.1 anatomi
  3. lei
  2.2 väg, farled

  led /lˈeːd/ 
  staw
  2.1 anatomi

  led /lˈeːd/ 
  1. fila
  1.1 individer på rad
  2. articulação, junta
  2.1 anatomi

  led /lˈeːd/ 
  сустав
  2.1 anatomi

  led /lˈeːd/ 
  harto
  uttråkad, utled, less

  led /lˈeːd/ 
  1. cola, línea
  1.1 individer på rad
  2. parte
  1.2 del
  3. articulación
  2.1 anatomi

  led /lˈeːd/ 
  eklem, mafsal
  2.1 anatomi

  
/ˈɫɛd/

  
/led/

  v. 引导,带领,以铅接合;
  vbl. 引导,带领,以铅接合;

  LED
     vbl. lead的过去式和过去分词