concentration基本解释
n.集中；专心；浓度
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第三人称复数：concentrations
n.集中；专心；浓度
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第三人称复数：concentrations
concentration是什么意思
noun
1. strengthening the concentration (as of a solute in a mixture) by removing diluting material
2. bringing together military forces
3. great and constant diligence and attention
Synonym: assiduityassiduousness
4. the strength of a solution
number of molecules of a substance in a given volume
5. the spatial property of being crowded together
Synonym: densitydensenesstightnesscompactness
6. complete attention
intense mental effort
Synonym: engrossmentabsorptionimmersion
7. increase in density
1. 全神贯注;专心;专注
Concentration on something involves giving all your attention to it.
e.g. Neal kept interrupting, breaking my concentration...
尼尔不停地打断我，使得我无法集中注意力。
e.g. We lacked concentration and it cost us the goal and the game.
我们注意力不够集中，结果丢了球，输了比赛。
2. 集中;汇集
A concentration of something is a large amount of it or large numbers of it in a small area.
concentration是什么意思
e.g. The area has one of the world's greatest concentrations of wildlife...
这个地区是世界上野生动物最为密集的区域之一。
e.g. There's been too much concentration of power in the hands of central authorities.
权力一直过多地集中在中央机构手中。
3. 浓度
The concentration of a substance is the proportion of essential ingredients or substances in it.
e.g. pH is a measure of the concentration of free hydrogen atoms in a solution...
pH值是测试溶液中自由氢原子浓度的单位。
e.g. The latest data showed that global ozone concentrations had dropped several per cent over the last decade.
最新数据显示，过去10年来全球臭氧的浓度降低了几个百分点。
1. concentration：con; 专注力
The concentration of your force in one position.
出自：WellingtonThis concentration of all power in the hands of a single man.
出自：J. R. GreenThe main concentration of West Indians is to be found in Brixton, London.
出自：E. MoonmanOn these sorts of trips it's easy to lose concentration on the driving and pay little attention to the passing scenery.
在这类旅行中，开车时很容易注意力不集中并且对路过的风景不太注意。
2015英语二
The potential of this work applied to healthcare is very great, but it could also lead to further concentration of power in the tech giants.
这项工作应用于医疗保健的潜力非常大，但它也可能导致权力进一步集中在科技巨头身上。
2018英语一
