音标:[di:ˈkri:st] ;
v. (使)缩短, 减小, 减少( decrease的过去式和过去分词 )
a. made less in size or amount or degree

词性分布:
形容词100%

decrease的用法和样例:

例句

用作动词(v.)
  1. They are making further efforts to decrease military spending.他们正在做进一步的努力来减少军费开支。
  2. His interest in this subject gradually decreases.他对这门学科的兴趣逐渐减退。
  3. The government projected a tax decrease.政府计划降低税收。
  4. They tried to decrease the costs.他们设法降低成本。
用作名词(n.)
  1. The new treatment led to a huge decrease in the number of deaths.新的疗法使死亡率急剧减少。
  2. There has been a steady decrease in population in this city.这个城市的人口在持续下降。

常见句型

用作动词(v.)
用作不及物动词S+~(+A)
  1. The traffic accidents in the city decreased last year.该城市去年交通事故减少了。
  2. The population began to decrease.人口开始减少。
  3. Interest in the sport is decreasing.人们对此项运动的兴趣已逐渐减退。
用作及物动词S+ ~+n./pron.
  1. They decreased the size of the group from 25 to 15.他们把小组的人数从25人减少到15人。
用作名词(n.)
  1. The decrease in sales was almost 20 percent.销售量差不多减少了20%。
  2. There has been a decrease in exports.出口货物有所减少。
  3. Is crime on the decrease?犯罪案件是否在减少?

词汇搭配

用作动词 (v.)
~+介词
  • decrease by 3 times减少三倍
  • decrease by 5 tons减少五吨
  • decrease by ten percent减少百分之十
  • decrease in number数目减少
  • decrease to减少到
用作名词 (n.)
形容词+~
  • gradual decrease逐渐下降
  • sharp decrease急剧下降
  • slight decrease略微减少
  • steady decrease稳定下降
介词+~
  • on the decrease在减少
~+介词
  • decrease in在…方面的减少
  • decrease in production生产下降
  • decrease to three hundred减少到300

经典引文

  • The bruise was still visible..though the swelling had decreased.

    出自:A. Sillitoe
  • Decreasing the chances of his proposal being accepted.

    出自:J. G. Farrell
【近义词】
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学英语单词
.php4
a bang
aartis
absorption compound
advanced avionics digital computer
alternations
analytic phonics
asociaciones
Australian blacksnake
bach ice shelf
Ban Muang Khai
Barrois
bazon
catoptrite
cellular virome
ceramics flux
characteristic of correspondence
chief whip
classroom-focuseds
closeer
complex filter
Condillac
congenital lip sinus
corneal tumor
disciplinary sentence
distributor cap spring support
doryalis hebecarpa
doulcete
Doulip
energy limit
epistles to titus
EPOA-J
external latent heat
FEF25-75
femto-amperes
first-borns
food cutter
full cavitation
genus herrerasauruss
give a shine to
hydrazo compounds
hydroiodic acid
in search for
infelonious
innumeral
iron fertilizer
judicial cognizance
learning structure
low tone air horn
Lulemba
marras
maxixe aquamarine
menispermaceous
Message, book.
MHD conversion
mush and molasses
nafd
non-protecting duty
not room to swing a cat in
nuclear-emulsion film
ortyodentin
overdue payment
parameter of gas-liquid two phase flow
partition organiztion
pcr-amplified
penny wheep
peppered moth
photoplastic measurement
physiological smog symptom
poker rack
post coordinate indexing
primary link
put up a resistance
Quebecism
rehabbing
reinforcement therapist
Republic of Mali
Rizzoli's osteoclast
sedentarism
self-interstitial
shaded weave
shadow method
ship behind schedule
Silico-superphosphate
singley
Skaw
Sparkman's test
special visit count
spongy cushion
stoopy
strategic group
telescopic caisson
templum
thryptophytism
torch festival
train running in opposite direction
tweeped
two-cell stabilization pond
unmotivation
users test
weak isospin
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