音标:[læg] ; 柯林斯词典等级:2 级;
n. 落后, 囚犯, 迟延, 桶板, 防护套
a. 最后的
vi. 落后, 蹒跚, 缓缓而行, 滞后
vt. 落后于, 押往监狱, 加上外套
[计] 延迟; 落后
v. hang (back) or fall (behind) in movement, progress, development, etc.
v. throw or pitch at a mark, as with coins
v. cover with lagging to prevent heat loss
词型变化:现在分词 : lagging ; 第三人称单数 : lags ; 名词复数形式 : lags ; 过去分词 : lagged ; 过去式 : lagged
考试类型:[四级/六级/考研/托福/IELTS/GRE]
词性分布:
动词61%
名词39%

lag的用法和样例:

例句

用作动词(v.)
  1. Some of the runners in the race began to lag.参加比赛的运动员中有一些开始落後了。
  2. The children always lag behind when we go for a walk.我们出去散步时,孩子们总是落在后面。
  3. Interest lags in such matters.对这类事情的兴趣慢慢减少了。
用作名词(n.)
  1. It takes a lot of time to catch up with a cultural lag.文化的落后需要长时间才能赶上。
  2. There was a long lag in forwarding mail to us.转寄给我们的邮件晚了很久才拿到。

常见句型

用作动词(v.)
用作不及物动词S+~(+A)
  1. The child lagged because he was tired.那孩子因累了而走得很慢。
  2. Ten minutes later, some of runners in the race began to lag.十分钟后,有些参赛的人开始落后了。
用作名词(n.)
  1. This work must go forward without lag.这项工作必须毫不迟延地进行。
  2. There is a time lag of about fifteen years.时间上有一段约15年的间隔。

常用短语

用作动词(v.)
lag behind1 (v.+adv.)
    逾期付款be late, as with the payment of money
lag behind2 (v.+prep.)
    落后于fail to remain level with sb/sth

词汇搭配

用作动词 (v.)
~+副词
  • lag far behind远远落在后面
~+介词
  • lag behind落在…后面
  • lag far behind other countries远远落后于其他国家
  • lag in在…方面落后
用作名词 (n.)
动词+~
  • cause a lag延误
形容词+~
  • cultural lag文化落后
  • noticeable lag显而易见的落后
名词+~
  • jet lag跨时区高速飞行后,生理节奏的破坏
  • time lag时差
介词+~
  • without lag毫不迟延地
~+介词
  • lag between composition and publication排版和出版之间的相隔时间

经典引文

  • A..lag must occur between the dates when..losses are incurred and compensation is paid.

    出自:Economist
  • A..lag between the addition of bicarbonate and the..attainment of the maximum rate.

    出自:Nature
  • A season..behind, but that small lag was death.

    出自:M. Gordon
  • Very soon they lagged on the steep upward track.

    出自:K. Lines
  • Britain had lagged behind the Germans in philological study.

    出自:K. M. E. Murray
  • Liquid oxygen tanks..have to be lagged to reduce the loss of oxygen by boiling.

    出自:Science News

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学英语单词
'Ar'ar, Wādī
AC three phase four wire system with neutral earthed
Agave L.
alternate longitudinal trim switch
antenna gain measurement
anti-idiotype
AOSD
archangelic
arrow arums
atem
best in class
blesmols
bridge resistance
camel-back truss
cargo compartment
Compsomyia macellaria
computer holography
consensus-builder
creekstone
Deeominol
diagonal join
dragon beams
elmas
enlarging a business enterprise
external to
Fagus lucida
fair quantity
family pittidaes
flare away
flask with round bottom and long neck
flown off the handle
font value
fore part
four-momentums
globotriosylceramide
grammothele fuligo
gras
have too much on one's plate
helping-hand phenomenon
hornpipist
Hwangch'o-ryǒng
incisure
Itapicuru, Sa.de
jacqlyn
jalise
jelly-filled capacitor
Kahūrak
LCHA
left-hand drives
lemmasterone
lifeguarding
lippedness
make sb's heart flutter
marzipan cake
Mechāra
menyie
mesial slope
miscibly
misero
monophonic record
mouth mask
narrow into
NFESC
nontransduced
numerical operator
Off Peak Power
on-line testing
open-toppers
Opolskie, Województwo
optic transmission system
optical data-link
over-clog
overhot water wheel
physostigminism
pole-dancer
push rod system
pyres
pys
rockfill dam
rotary vane vacuum pump
sarcophaga iwuensis
scowls
shammashim
shellow
shrapnel wound
single colour press
soup dumplings
speed of evacuation
subbituminous a coal
supplementary feeds
take hands
take to sth like a duck to water
testovum
thermodynamic test
thrombo-endarteritis
transistor-to-transistor logic
twist lace
value-shifting
waterproof rubberized fabric
yechs
yellow trumpet
yoneichi