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/。

  1. V-ERG (使)减少;(使)减小;(使)降低
    When something decreases or when you decrease it, 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。
  2. N-COUNT 减少;减小;降低
    A decrease in the 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%。

双语例句

  1. 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。
  2. 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%。
  3. 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。
  4. 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。
  5. A real optical superposition image was formed by dark-adapted crystalline cones for an object at different distances and its size decreased as the object distance increased.
    经过暗适应的晶体柱可以对不同物距的目标形成清晰的正重叠像,像的大小随物距的增大而减小。
  6. Water consumption decreased during the winter.
    冬季期间水消耗量减少。
  7. 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。
  8. 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。
  9. 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。
  10. In the case of different values, this sum is decreased.
    在不同的值的情况下,这个和就会减小。
  11. 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。
  12. 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。
  13. 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。
  14. I have decreased traffic fatalities by9 percent this year.
    我今年减少了9%的交通事故。
  15. 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%。
  16. Results: It decreased nursing errors and infaust events and the satisfaction rate of patients was enhanced.
    减少了护理差错和不良事件的发生,提高了病人满意率。
  17. 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。
  18. 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。
  19. 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。
  20. The fines content and kink index of fiber obviously decreased while the fiber length and fiber coarseness increased.
    细小纤维含量和纤维扭结指数降低,纤维平均长度和纤维粗度增加。
  21. The number of the visitors has decreased this year.
    游客的数量今年减少了。
  22. 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。
  23. After this pagoda was built, accident gradually decreased.
    有了这座塔,事故就渐渐少了。
  24. The city has decreased in population.
    该城市的人口减少了。
  25. 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。
  26. It also significantly decreased the number of unqualified applicants.
    它还大大降低了一些不合格的申请人。
  27. Decreased peripheral blood flow also alters drug distribution and metabolism.
    外周血流减少也会改变药物的分布和代谢。

英英释义

adj

  1. made less in size or amount or degree

      Synonym:    reduced