concentration音标

英 [ˌkɒnsnˈtreɪʃn]

美 [ˌkɑ:nsnˈtreɪʃn]

concentration基本释义

n.集中；专心；浓度

concentration用法及例句

n.(名词)

【化】浓度

集中（注意），专心，专注，定神，专心致志的劲头

【化】提浓，蒸浓，浓缩

稠密度，浓缩度，高浓度

【矿】汰选，选矿

富化

丰度

关注，重视

含量

n.(名词)

[U]专心,专注 the direction of attention on a single thing,idea,subject,etc.

[C]集中,集结 a close gathering

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 solutionnumber of molecules of a substance in a given volume

5. the spatial property of being crowded together

Synonym: densitydensenesstightnesscompactness

6. complete attentionintense 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*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.*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

常用例句

词汇搭配

用作名词(n.)

The tennis players need total concentration during play.网球运动员在比赛中需要全神贯注。

It is hard to keep one's concentration up to concert pitch in this sort of scene.在这种场合下,要使注意力处于高效能状态是很困难的。

It's the sort of work that calls for a high level of concentration.这工作需要高度集中注意力。

He is most capable of intense concentration.他非常擅长集中注意力。

This is a novel depicting the bitter sufferings of the inmates in a Nazi concentration camp.这是一本描写关押在纳粹集中营的人受苦受难的小说。

On concentration of sea water we obtain salt.海水经浓缩后我们得到盐。

There are heavy concentrations of that fish at the lower depths.那种鱼大量聚集在深潭。

Large concentrations of capital were in the hands of merchants.大量资本集中在商人手里。

This concentration of airborne firepower wrought havoc with the enemy forces.这次机载火力的集中攻击给敌*造成很大破坏。

A gas in solution diffuses from region of greater to one of less concentration.溶液中的气体由浓度较高的区域向浓度较低的区域扩散。

用作名词 (n.)

disrupt〔disturb〕 one's concentration扰乱注意力

lose one's concentration分散注意力

considerable concentration高度集中的注意力

deep concentration聚精会神

high concentration高浓度

large concentration of population人口高度集中

low concentration低浓度

concentration camp集中营

in concentration专心地

power of concentration集中思想的能力

with concentration专心地

concentration of fire火力集中

concentration of sea water海水浓缩

concentration on对…的专注

concentration on civil rights对公民权利的专注

The concentration of your force in one position.

出自：Wellington

This concentration of all power in the hands of a single man.

出自：J. R. Green

The main concentration of West Indians is to be found in Brixton, London.

出自：E. Moonman

考研真题例句

OG 1.concentration

On 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

OG 1.concentration

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

近义词

反义词

临近词

collection收集

thinking思考

assiduity勤勉

study研究

deliberation熟虑

awareness认识

speciality专长

compactness致密性

assiduousness刻苦(有毅力...

immersion沉浸

denseness稠密

absorption吸收，吸收作用...

attention注意

focus焦点

compression压缩

density密度

tightness密闭

condensation浓缩

application应用

engrossment用大字写；占去 ... ...

attentiveness注意

meditation沉思

dilution稀释

distraction分心

distribution分布

concentration tube

concentration pit

concentration pan

concentration on

concentration cap

concentration cup

concentration key

concentration scal

concentrations

concentric

concentrate

concentration yard

相关列句

Total concentration is required with no distractions.(需要全神贯注，不可有分心之事。)

He pleaded family problems for his lack of concentration.(他解释说注意力分散是因为有家庭问题。)

Tiredness affects your powers of concentration.(疲劳影响注意力的集中。)

No studies found that eating breakfast was bad for concentration.(没有研究发现吃早餐不利于注意力的集中。)

He wrinkled his brow in concentration.(他全神贯注地锁紧眉头。)

Neal kept interrupting, breaking my concentration.(尼尔不断打扰，打断我的注意力。)

His ability to absorb information was astonishing, but his concentration span was short.(他吸收信息的能力让人惊讶，但他的注意力持续时间很短。)

The present Road Traffic Ordinance states clearly that the limit of alcohol concentration.(现行道路交通条例清楚地规定了酒精浓度的上限。)

There's a lag phase, and there's a slow rise to an intermediate level of antibody concentration.(有一个迟滞期，抗体浓度缓慢上升至中间水平。)

It seems clear that the concentration of research and commercialisation work creates differences between universities.(很明显，研究和商业化工作的集中造成了大学之间的差异。)