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
a. perinealis
accrued charge
acoustic magnetic mine
adlecting
administration of internal affairs
Aflogualnum
ai chi
alternative procedure
ampholite
art and part
artificial caving
assidue
base of petroleum
black cottonwood
blue-green bacterium
bursting speed
cascading down
centricdiatom
cloud-bases
complementary scale
consistorial
conventional-arms
counter-cast
Crista sacralis intermedia
Cynwyl Elfed
Daphne holosericea
departmental arrangement and distribution in commodity stock
Direct Copper Blue 2R
disinflations
drip channel
event oriented simulation
eye-serve
factorization method
facular
Fentathienil
flower
geomagnetic periodic variation
go yachting.
group demodulator filter
harpending
hepatitis sequestrans
information management program
initial overburden pressure
insulation varnish
intrapore
inverse beta process
journal box lid hinge
lanatest
light pressure separator
Lothair
megalodiscs
merry-go-round
monoethanolamine(surfactant)
moving current-weighted Passche indexes
neutralizing water tank
new staff
Nihon-maru
non-specified-time relay
nuclear quadrupole spectrum
oil pressure switch
one-cancels-the-other order
orbit maneuver engine
output transfer function
Pare's suture
plain shank
plant hole
poikilosmotic character
preregeneration
progressive wave
pushback
put somebody up to
RCITR
reducing capacity
reductive alkylation
regional index call warrant
RFRNA
Rhodiola wallichiana
Richardson's ground squirrel
rosette phyllotaxy
semi-tractor
sexlessnesses
sgd.
shell tuck
sickling diathesis
simple deterministic language
spaces out
spantik
spread back
sugarcane top
system of gravitational unit
tea-tree
telephone bills
tiled mode
use test
vendibler
vertical decomposition
voltage and frequency response
wear plate
Y ligament
Yang Shiying
zori