decreased

英 [dɪˈkriːst]

美 [dɪˈkriːst]

v.  (使大小、数量等)减少，减小，降低
decrease的过去分词和过去式

过去式：decreased　过去分词：decreased　

BNC.16625 / COCA.12238

柯林斯词典

The verb is pronounced /dɪ'kriːs/. The noun is pronounced /'diːkriːs/. 动词读作 /dɪ'kriːs/。名词读作 /'diːkriːs/。


• V-ERG (使)减少;(使)减小;(使)降低
  When somethingdecreasesor when youdecreaseit, it becomes less in quantity, size, or intensity.
  1. Population growth is decreasing by 1.4% each year...
     人口增长率正在以每年 1.4% 的速度下降。
  2. The number of independent firms decreased from 198 to 96...
     独立公司的数量从 198 个减少到了 96个。
  3. Raw-steel production by the nation's mills decreased 2.1% last week...
     上周该国钢铁厂的原钢产量下降了 2.1%。
  4. Since 1945 air forces have decreased in size...
     自 1945 年以来，空军的规模已经有所缩减。
  5. Gradually decrease the amount of vitamin C you are taking...
     逐渐减少维生素 C 的服用量。
  6. We've got stable labor, decreasing interest rates, low oil prices.
     我们拥有稳定的劳力、不断降低的利率以及低廉的石油价格。
• N-COUNT 减少;减小;降低
  Adecrease inthe quantity, size, or intensity of something is a reduction in it.
  1. ...a decrease in the number of young people out of work...
     失业青年人数的减少
  2. Bank base rates have fallen from 10 per cent to 6 per cent — a decrease of 40 per cent.
     银行的基本利率已从 10% 降到了 6%，降幅高达 40%。

英英释义

adj

• made less in size or amount or degree
  Synonym:reduced

双语例句

• AIDS-related diseases because the number of hospitalization decreased by60~ 80%, mortality decreased by44%.
  因为艾滋病相关疾病而住院的人数下降了60～80%，死亡率下降了44%。
• The number of young people obtaining qualifications has remained static or decreased
  获得资格证的年轻人数量一直维持不变或出现下降。
• The number of the visitors has decreased this year.
  游客的数量今年减少了。
• The study says rice and soybean yields have also decreased in some places& but increased in others.
  该研究称，一些地区的水稻和大豆产量也有所降低&但其它地区的产量则有所提高。
• The efficiency is greatly raised, and the intensity of labor is decreased.
  工作效率大大地提高了，而劳动强度却降低了。字串1。
• I have decreased traffic fatalities by9 percent this year.
  我今年减少了9%的交通事故。
• The combination of hot weather and decreased water supplies is hurting many industries
  炎热的天气和供水的减少正危及很多行业。
• The number of independent firms decreased from 198 to 96
  独立公司的数量从198个减少到了96个。
• This in turn leads to decreased support and maintenance costs.
  这反过来导致支持和维护成本的减少。
• Increasing N application rate increased the cottonseed protein content but decreased the cottonseed oil content.
  增加施氮量提高了棉籽蛋白质含量，降低了油分含量。