reduction

reduction读音音标

英 [rɪˈdʌkʃn]

美 [rɪˈdʌkʃən]

reduction意思解释

n.

减少；

降低；

[数学]约简；

[摄影术]减薄

变形

复数：reductions

双语释义

n.(名词)

[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

reduction

n.

the act of decreasing or reducing something

同义词：decreasediminutionstep-down

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

同义词：reducing

the act of reducing complexity

同义词：simplification

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

词组短语

noise reduction

噪声降低，噪声消减

cost reduction

成本降低

reduction method

还原法；设置限制方法

reduction process

还原过程；减除作业

direct reduction

直接还原；直接归约

drag reduction

减阻

reduction ratio

减速比

reduction rate

还原速度；减速率

weight reduction

减重

open reduction

切开复位术

dimensionality reduction

降维

reduction reaction

还原反应

data reduction

数据简化；资料缩减

chemical reduction

化学还原

tax reduction

减税

price reduction

降价；减价，削价

reduction gear

减速齿轮；减速装置

temperature reduction

温度下降

pressure reduction

减压

reduction cell

电解槽；电解还原槽；还原槽

双语例句

用作名词(n.)This represents a reduction of 5%in real terms.这相当于实际减少了 5%25。The reduction of unemployment should be paramount.降低失业率应是头等大事。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。Can you give me a 5% reduction?你能给我打九五折吗？Oxidation cannot occur without reduction.没有还原反应就没有氧化反应。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。