音标:[ri'tɑ:d] ;
n. 阻止, 延迟
vt. 妨碍, 延迟, 使减速
vi. 减速, 延迟
v. cause to move more slowly or operate at a slower rate
v. be delayed
词型变化:现在分词 : retarding ; 第三人称单数 : retards ; 过去分词 : retarded ; 过去式 : retarded ; 名词复数形式 : retards
考试类型:[六级/托福/GRE]
词性分布:
动词87%
名词13%

retard的用法和样例:

例句

用作及物动词(vt.)
  1. Cold weather retards the growth of the crops.寒冷的天气妨碍了庄稼生长。
  2. Lack of science and education retards social progress.缺乏科学和教育会妨碍社会进步。
  3. They also used it for sunburns and to retard the aging process.他们还用它来防治日光灼伤,以及延缓衰老过程。
  4. The heavy rain retarded our arrival by seventy minutes.大雨使我们推迟了七十分钟才到达。
  5. He keeps saying so as to retard the time.他说个不停,以拖延时间。
用作名词(n.)
  1. The rearward regiments are in painful retard.后续部队受到令人难以忍受的阻碍。

词汇搭配

  • in retard推迟(迟延
  • full retard position全延迟位置
  • keep at retard使迟延(阻碍进步)...
  • tree-retard method树枝挂淤法
  • angle of retard落后角,减速角...
  • retard transmitter延迟发送机

经典引文

  • A single day's retard.

    出自:T. Jefferson
  • We had been much retarded by difficulties.

    出自:F. Clissold
  • Malnutrition..retards healing.

    出自:P. Quillin
  • Men's drinking may retard unborn sons.

    出自:Times
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学英语单词
Abaete
Abbott, Lyman
abort program assembly
af afc
Aunis
automatic flare out altimeter
automatic spot welding
baron tweedsmuir
basommatophora
beaking
Beggar's Opera
bifunctional vector
billy-blind
book value
C1-continuous problem
calosomas
cecftis
cerebrovascular
chemical scrubbing
consumable arc-melting process
cor tomentosum
cystic duct
deficient number
destains
diffusion alloyed brass powder
directory inquiries
double nursing
DVR-MS
elastic after-effect
entry call
estuates
European night
ever after
Fitero
fort-royal
fundamental solution matrix
gallery-type
gollopping
hertzlers
high resolution chromatographic separation
holy city
intergalactic bridge
kiawe
killigrews
kmetia sesbaniae
Liebknecht, Karl
light-gathering
limnic landform
Lubuskie, Województwo
mail order company
megabasite
metal braid
monitor position
musculi pterygoideus
nebularization
newcombs
Nobel
off-the-beaten-tracks
old rondo form
onoue
open flow system
ozonating
ozone sickness
Pagny-sur-Moselle
pallet width
partial evidence
people-centred
perilaryngitis
plane-strain toughness
port security boat
post-Fordist
Presidential Assassination Statute
pressure safety valve
QPAT
quill pulling machine
quotable
red-emitting phosphor
reenlist
repeated boad
repile
rhizoctonia rot of gambo flax
rocambolesque
rotary phase changer
sandararac gum
secretinase
sixpenny bit
Smith & H.
solid transport
squints
statical equilibrium
subsaline
suetlike
supportedly
surface arcade
Svendborg Sd.
the reverse side
titanium aluminium molybdenum alloy
tritical
tune-in promotion
uredo microstegii
variable length record format
vining and shelling