音标:[prәu'lɒŋ] ; 柯林斯词典等级:1 级;
vt. 延长, 拖延, 拖长
[化] 冷凝管
v. lengthen in time; cause to be or last longer
v. lengthen or extend in duration or space
词型变化:现在分词 : prolonging ; 过去分词 : prolonged ; 第三人称单数 : prolongs ; 过去式 : prolonged ; 名词复数形式 : prolongs
考试类型:[六级/考研/托福/IELTS/GRE]
词性分布:
动词100%

prolong的用法和样例:

例句

用作及物动词(vt.)
  1. How can we endeavor to prolong the brevity of human life?我们怎样才能延长短促的人生?
  2. The meeting may be prolonged into the evening because so many problems have to be solved tonight.会议可能要延长到夜里,因为今晚有太多问题要解决。
  3. Low leakage current helps to prolong battery life.低漏电流有助于延长电池使用寿命。
  4. Clear evidence of his intent is to prolong the ritual.显然他意在拖延典礼时间。
  5. The defendant feigns illness to prolong the trial.为了拖延审判,被告装病。
  6. Don't prolong the agony just tell us the result!别再让我们著急了--快告诉我们结果吧!

常见句型

用作动词(v.)
用作及物动词S+ ~+n./pron.
  1. The book fair has been prolonged due to some reason.由于某种原因,书展被延长了。
  2. The ceremony will be prolonged by ten minutes.仪式将延长10分钟。
S+~+ v -ing
  1. Two countries prolonged signing an agreement until details could be agreed on.两国推迟签约直到就细节达成协议。

词汇搭配

  • prolong the period of validity延长有效期
  • prolong life延年益寿

经典引文

  • Lack of brothers..prolonged my childishness.

    出自:Day Lewis
  • I don't think there's much point in prolonging this.

    出自:R. Thomas
【近义词】
【反义词】

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antiblue
aromatisation
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base line triangulation
Capparis henryi
cardiac nerve (or cardiac branch)
case packing
cinder reinjection
coaxial fixed direction-coupler
cokins
commerical department
contribution to profit
crouch down
day-to-day
deck of cards
direct-action headline
dosage of inoculation
E-rosette
eightpenny
extension of bracket
extra dense flint
extra-vascular hematopoiesis
flagstone walk
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ghadames
golden-banded caesio
groupmine's coal preparation plant
gumless
harricot
Hermitage B.
iridescent altocumulus
jeep cherokee
Kakindu
karst well
leatherleaf wood ferns
longebeff
marine gasoline
mediumsized artery
membranous layer
mine attack
minimum stock
mock up test
monochrome camera
multi-functional transport satellite
multi-operator arc welder
N-substituted amide
naramycin A
naucrary
networked multimedia
NIW
nyntene
open annealing
ophritis
Orford Ness
outrigger gear
overbattered
Pandanus fascicularis
papae
physiologic drunkenness
pileuss
plastic acetate
power take-off shield
preliminary ada
prime attribute
project-relateds
reliable quality
riding comfort
rotation skin flap
safinas
self-compensating pro-peller
shammes
shunt winding parallel winding
slew test
spent fuel assembly storage rack
sphaerosporella taiwania
spiny palm
split sprocket
Stary Oskol
Stasik
steam-spraying
sterling bill
Strasse
strength-sapping
stress singularity
sun bathings
thermoplastic puff
three-axial tensile test
throw down one's tools
to make a long story short
to take a leaf from someone's book
twirps
undecryptable
uresti
value calculation
volume of trade
winter draft mark
Zagorsk