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单词 reduction
释义

reduction

音标[ri'd?k??n]

汉语翻译

n. 减少, 缩影, 变化
【化】 还原
【医】 复位术, 还原[作用], 减少, 减数
【经】 减少, 缩减, 约简

词型变化:

形容词:reductional 

英语解释:

名词 reduction:

  1. the act of decreasing or reducing something
    同义词:decrease, diminution, step-down
  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
    同义词:reducing
  3. the act of reducing complexity
    同义词:simplification

例句:

  1. The reduction of unemployment should be paramount in the government's economic policy.
    降低失业率应是政府经济政策的头等大事。
  2. The development of the project was seriously impeded by a reduction in funds.
    由於基金削减工程进度严重受阻。
  3. The talks resulted in reducing the number of missiles/missile reduction.
    谈判结果削减了导弹数量。
  4. The reduction of unemployment should be paramount.
    降低失业率应是头等大事。
  5. Let's compromise on a10 percent reduction in price on this shipment.
    让我们来个折衷办法,这批货减价10%吧。
  6. Production manager: Initiated quality control resulting in a reduction in working hours by20% while increasing productivity by25%.
    生产部经理:引入质量控制,使工作时数减少了20%, 而生产力则提高了25%。
  7. The act of laying down arms, especially the reduction or abolition of a nation's military forces and armaments.
    缴械,解除武装放下武器的行为,尤指减少或取消国家的军事力量和武装
  8. Can you give me a 5% reduction?
    你能给我打九五折吗?

详细解释:


re.duc.tion

n.Abbr. red.(名词)缩写 red.
The act or process of reducing.
减少:减少的行为或过程
The result of reducing:
减少的结果:
例句:
a reduction in absenteeism.
缺席人数的减少

The amount by which something is lessened or diminished:
减少量:某物被缩短或减少的量:
例句:
a reduction of 2 percent in violent crime.
严重犯罪率下降2个百分点

Biology The first meiotic division, in which the chromosome number is reduced.Also called reduction division
【生物学】 减数分裂:细胞第一次染色体数目减少大减数分裂也作 reduction division
Chemistry
【化学】
A decrease in positive valence or an increase in negative valence by the gaining of electrons.
还原:通过获得电子而造成正价电子减少和负价电子增多
A reaction in which hydrogen is combined with a compound.
氢化反应:氢与化合物结合的反应
A reaction in which oxygen is removed from a compound.
还原反应:把氧从化合物中分离的反应
Mathematics
【数学】
The canceling of common factors in the numerator and denominator of a fraction.
约分:削去分数中分子和分母的公约数
The converting of a fraction to its decimal equivalent.
分数化成小数:把分数写成与之相等的小数
The converting of an expression or equation to its simplest form.
简化方程式:把表达式或方程式化至最简的形式

来源:
Middle English reduccion [restoration]
中古英语 reduccion [重新设立]
from Old French reduction
源自 古法语 reduction
from Latin reductiô reductiôn-
源自 拉丁语 reductiô reductiôn-
from reductus [past participle of] redôcere [to bring back] * see reduce
源自 reductus [] redôcere的过去分词 [收回] *参见 reduce

【引伸】
reduc.tional
adj.(形容词)

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