reduction

英 [rɪ'dʌkʃn] 美 [rɪ'dʌkʃn]

• n. 减少；降低；减价；(化学)还原反应；(数学)约分

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

详尽释义

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）

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

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。

常见句型

用作名词 (n.)

1. The reduction in white blood cell counts lowers resistance to disease.
   白细胞总数的减少会降低对疾病的抵抗力。
2. You will have a reduction for cash.
   付现金可以打折扣。

经典引文

• Freud's reduction of the play (Oedipus) to the concepts of his psychology.

  出自： F. Fergusson

词汇搭配

用作名词 (n.)

动词+～

• allow no reduction 不能降价
• get a reduction 获降(价)
• give〔make〕 a price reduction 降价
• grant 10％ reduction 打九折
• make〔take〕 a 20％ reduction 降价百分之二十

名词+～

• arms reduction 裁减军备
• personnel〔staff〕 reduction 裁员
• price reduction 削价

介词+～

• at a reduction of 10 percent 减少百分之十
• at a big reduction 大削价

～+介词

• reduction in 在…上减少
• reduction in cost〔salary〕 减少成本〔工资〕
• reduction in numbers 数目的减少
• reduction in price 大减价
• reduction in the freight 运费降低
• reduction of armament 裁军
• reduction on quantities 减量

近反义词

【近义词】

• cut
• decline
• decrease

【反义词】

• increase