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

• 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%。
• Levels of endothelin-1, proteins that constrict blood vessels and raise blood pressure, decreased by 14%.
  内皮素-1的水平则降低了14%，该类蛋白质会使血管收缩、血压升高。
• The most obvious symbol of EC is having increased business opportunities, decreased trading cost and raised trading benefits.
  其最明显的标志就是增加了贸易机会、降低了贸易成本、提高了贸易效益。
• 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。
• Traffic accidents have decreased in frequency over recent years.
  近年来交通事故发生的频率已经下降。
• The curve pattern showed that the ratio of dark-respiration to photorespiration increased at first and decreased later on.
  暗呼吸及光呼吸速率与叶水势降低的关系，呈现先升高而后下降的曲线类型。
• 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。
• In prison my anger towards whites decreased but my hatred for the system grew.
  在监狱里，我对白人的愤恨减少了，但我对制度的憎恶增加了。
• When abscission occurred, total sugar and soluble protein were decreased, but reducing sugar was increased.
  当脱落发生时，培养体的总糖及可溶性蛋白的含量降低，但还原糖含量升高。
• Wood conversion and extract yield increased and gas yield decreased with increasing of pressure.
  随着压力的增加，木材转化和萃取物产率增加，气体产率减少。