当前位置:首页 > 英语单词词典 > reduction是什么意思

reduction是什么意思

2024-02-04 16:41:17
reduction
美[rɪdʌkʃn]  英[rɪdʌkʃn]
n.  减少;降低;减价;(化学)还原反应;(数学)约分
  形容词:reductional
  近义词:cut,decline,decrease,increase,

详细释义

n.(名词)
  1. 减少,缩小,削减,缩减
  2. 降级,降位;下降,降低
  3. 【数】简化,约简
  4. 缩图,缩版
  5. 减价,折扣
  6. 归纳,归并
  7. 减速
  8. 转换
  9. <古>投降,陷落
  10. 【化】还原(作用)
  11. 【医】复位(术)
  12. 【摄】减薄
  13. 【天】观测订正
  14. 【音】简编曲(谱)

双解释义

n.(名词)
  1. [C][U]减少,缩小; 减少的量,降价 making or becoming smaller; the amount taken off in reducing sth

英英释义

Noun
  1. the act of decreasing or reducing something
  2. any process in which electrons are added to an atom or ion (as by removing oxygen or adding hydrogen); always occurs accompanied by oxidation of the reducing agent
  3. the act of reducing complexity

组词搭配

动词+~
  1. allow no reduction不能降价
  2. get a reduction获降(价)
  3. give〔make〕 a price reduction降价
  4. grant 10% reduction打九折
  5. make〔take〕 a 20% reduction降价百分之二十
名词+~
  1. arms reduction裁减军备
  2. personnel〔staff〕 reduction裁员
  3. price reduction削价
介词+~
  1. at a reduction of 10 percent减少百分之十
  2. at a big reduction大削价
~+介词
  1. reduction in在…上减少
  2. reduction in cost〔salary〕减少成本〔工资〕
  3. reduction in numbers数目的减少
  4. reduction in price大减价
  5. reduction in the freight运费降低
  6. reduction of armament裁军
  7. reduction on quantities减量

例句

用作名词(n.)
  1. This represents a reduction of 5%in real terms.这相当于实际减少了 5%25。
  2. The reduction of unemployment should be paramount.降低失业率应是头等大事。
  3. In view of our long-standing business relations, we can consider a price reduction.鉴于你我双方长期的业务关系,我们可以考虑减价。
  4. Can you give me a 5% reduction?你能给我打九五折吗?
  5. Oxidation cannot occur without reduction.没有还原反应就没有氧化反应。
  6. The GNFs show excellent electrocatalytic activity toward the oxidation of methanol and the reduction of oxygen.在甲醇的氧化和氧气的还原反应中,金纳米花显示出优良的电催化活性。