concentration的读音 concentration中文意思

英音 [ˌkɒnsnˈtreɪʃn]

美音 [ˌkɑnsənˈtreʃən]

n. 集中；专心；关注；浓度

concentration 用法和例句

This would also accentuate concentration in trading markets .: 此举还会增强交易市场的集中度。

Pm2.5 concentration levels reached 889 micrograms at one point in january .: 1月，pm2.5浓度水平曾一度达到889微克。

These are some suggestions for improving your concentration .: 以下就是一些提高专注力的建议。

Spermidine concentration has been shown to decline with age .: 浓缩的精索表现出对衰老过程的阻止。

After that much time , carr was intimately acquainted with the concentration , confidence or composure challenges each diver faced .: 许久以后，carr熟知了每一个队员面对的来自专心，信心或沉着的挑战。

汉语翻译

n. 集中, 专心
【化】浓度; 浓缩
【医】浓度, 浓缩, 浓缩物, 集中
【经】集中

英语解释

名词 concentration:

(chemistry) the strength of a solution; number of molecules of a substance in a given volume (expressed as moles/cubic meter)
the spatial property of being crowded together同义词：density, denseness, tightness, compactness
strengthening the amount of a substance in a unit amount of another substance (as of a solute in a mixture) by removing the other substance
increase in density
complete attention; intense mental effort同义词：engrossment, absorption, immersion
bringing together military forces
great and constant diligence and attention同义词：assiduity, assiduousness

例句

The tennis players need total concentration during play.网球运动员在比赛中需要全神贯注。
The drug affects one's power(s) of concentration.这种药影响人精神不能集中。
The inward flow of a fluid through a permeable membrane toward a fluid of greater concentration.内渗透一种液体透过可渗透膜流向另一种浓度比它高的液体的内部流动
A state of mental concentration.专心致志，全神贯注全神贯注的状态
I found it hard to keep my concentration with such a noise going on.吵闹声不绝于耳，我很难保持精神集中。
Stress and tiredness often result in a lack of concentration.紧张和疲劳常使人精神不集中。

详细解释

con.cen.tra.tion
n.（名词）
The act or process of concentrating, especially the fixing of close, undivided attention.专心：全神贯注的动作或过程，尤指专注的、不分散的注意力的集中The condition of being concentrated.全神贯注的状态Something that has been concentrated.经过浓缩的物品Chemistry The amount of a specified substance in a unit amount of another substance.【化学】浓度：在某一单位物质中另一特定物质的含量

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