decrease

  核心词汇  
[dɪ'kriːs]     [dɪ'kriːs]    
  • v. 减少;减小;降低
  • n. 减少;降低
decreasingly decreased decreased decreasing decreases
new

decrease的英文翻译是什么意思,词典释义与在线翻译:

详尽释义

v. (动词)
  1. 减,减少,降低,减弱,减轻,使缩短,压缩
  2. 变小,下降,缩小,缩短,缩减
n. (名词)
  1. 减少,减小,减退,降低
  2. 减少额,减少量
  3. 减缩位置

双解释义

v. (动词)
  1. vt. & vi. (使)缩短;减小,减少 (cause to) become shorter,smaller,less
n. (名词)
  1. [U]减小,降低 reduction
  2. [C]减少(量) amount by which sth decreases

英英释义

Noun:
  1. a change downward;

    "there was a decrease in his temperature as the fever subsided"
    "there was a sharp drop-off in sales"

  2. a process of becoming smaller or shorter

  3. the amount by which something decreases

  4. the act of decreasing or reducing something

Verb:
  1. decrease in size, extent, or range;

    "The amount of homework decreased towards the end of the semester"
    "The cabin pressure fell dramatically"
    "her weight fell to under a hundred pounds"
    "his voice fell to a whisper"

  2. make smaller;

    "He decreased his staff"

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
用作名词 (n.)
形容词+~ 介词+~ ~+介词

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

decrease的详细讲解:

词义辨析

v. (动词)
decrease, diminish, lessen, reduce
  • 这组词都可表示“降低”或“减少”。其区别在于:decrease指各种事物逐渐减少、逐渐衰弱的过程; lessen指减轻强度和减缓烈度,也可指从整体上减去部分或在程度上、数量上的减少; diminish指可以看得出的“缩小”“缩减”; reduce指缩小事物的范围、强度、数量等,也可指级别、地位或经济条件的降低。例如:
  • Decrease the dose of medicine when you feel better.你感到好些就减少药剂用量。
  • The number of fighters had now diminished to two, but the hilltop remained in our hands.现在战士只剩下两个人了,但我们仍然占领着山头。
  • Good lubrication will reduce friction.良好的润滑会减少摩擦。
  • The noise lessened as the plane got further away.飞机逐渐飞远了,噪音也就减弱了。
  • 词源解说

    • ☆ 14世纪晚期进入英语,直接源自中古英语的decresen,意为减少,缩减。
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