concentration
英
/ˌkɒnsnˈtreɪʃn/
美
/ˌkɑːnsnˈtreɪʃn/
n.
浓度;集中;专注;聚集;关注;专心;重视
复数： concentrations
记忆技巧：con- 表强调 + centr 中心 + -ate 做, 造成 + -ion 行为, 状态
CET4考研IELTSTEM4TEM8
牛津词典
noun
1
[U] 专心；专注
the ability to direct all your effort and attention on one thing, without thinking of other things
This book requires a great deal of concentration.
这本书需要全神贯注才能读懂。
Tiredness affects your powers of concentration.
疲劳影响注意力的集中。
2
[U] ~ (on sth)
关注；重视
the process of people directing effort and attention on a particular thing
a need for greater concentration on environmental issues
更加关注环境问题的必要性
3
[C] ~ (of sth)
集中；聚集
a lot of sth in one place
a concentration of industry in the north of the country
这个国家的工业在北部的集中
4
[C, U] 浓度；含量
the amount of a substance in a liquid or in another substance
glucose concentrations in the blood
血液中的葡萄糖含量
百度翻译对原文进行调整，例句发音部分来自牛津
柯林斯词典
concentration
频次
1
N-UNCOUNT 全神贯注;专心;专注
Concentration on something involves giving all your attention to it.
Neal kept interrupting, breaking my concentration...
尼尔不停地打断我，使得我无法集中注意力。
2
N-VAR 集中;汇集
A concentration of something is a large amount of it or large numbers of it in a small area.
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。
3
N-VAR 浓度
The concentration of a substance is the proportion of essential ingredients or substances in it.
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。
英英释义
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
5
the spatial property of being crowded together
Synonym:
densitydensenesstightnesscompactness
6
complete attention
Synonym:
engrossmentabsorptionimmersion
7
increase in density
数据来源：WordNet
双语例句
全部 浓度 集中 专心 专注 关注 重视 聚集
1
What is the concentration of salt in sea water?
海水含盐的浓度是多少？
百度翻译例句库
2
The colon is the locus of a large concentration of bacteria.
结肠是大浓度的细菌所在地。
百度翻译例句库
3
His face was a study in concentration.
他脸上完全是一副全神贯注的表情。
《牛津高阶英汉双解词典》
4
The drug may affect your powers of concentration.
这种药可能会影响你的注意力集中。
《牛津高阶英汉双解词典》
5
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。
《牛津高阶英汉双解词典》
6
You cannot afford to relax your concentration for a moment.
你必须集中精力，一刻都不能松懈。
《牛津高阶英汉双解词典》
7
Chess is a game that calls into play all your powers of concentration.
国际象棋是一项需要全神贯注的活动。
《牛津高阶英汉双解词典》
8
She was possessed of exceptional powers of concentration.
她有高超的专注能力。
《牛津高阶英汉双解词典》
9
His concentration lapsed after a few minutes.
几分钟后他的注意力就下降了。
《牛津高阶英汉双解词典》
10
Tiredness affects your powers of concentration.
疲劳影响注意力的集中。
《牛津高阶英汉双解词典》
11
She frowned with concentration.
她全神贯注，紧锁双眉。
《牛津高阶英汉双解词典》
12
Her brow furrowed in concentration.
她眉头紧锁全神贯注。
《牛津高阶英汉双解词典》
13
I knew that concentration was the first requirement for learning.
我知道专心致志是学习的首要条件。
《柯林斯高阶英汉双解学习词典》
14
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。
《柯林斯高阶英汉双解学习词典》
15
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。
《柯林斯高阶英汉双解学习词典》
16
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。
《柯林斯高阶英汉双解学习词典》
17
His ability to absorb information was astonishing, but his concentration span was short
他吸收信息的能力令人吃惊，但是他的注意力持续时间很短。
《柯林斯高阶英汉双解学习词典》
18
I had a little lapse of concentration in the middle of the race
我在比赛中途一时走神。
《柯林斯高阶英汉双解学习词典》
19
In strong concentrations it can cause nausea and vomiting.
浓度过高会导致恶心呕吐。
《柯林斯高阶英汉双解学习词典》
20
Total concentration is required with no distractions.
要全神贯注，不能有丝毫分神。
《柯林斯高阶英汉双解学习词典》
21
He plays the character with tremendous concentration combined with a pleasing modesty.
他表演这个角色时倾注了巨大的心血，而且非常谦虚和善。
《柯林斯高阶英汉双解学习词典》
22
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。
《柯林斯高阶英汉双解学习词典》
23
He paused and narrowed his eyes in concentration.
他停下来，眯起眼睛专注地看着。
《柯林斯高阶英汉双解学习词典》
24
In heavy concentrations, ozone is irritating to the eyes, nose and throat.
高浓度的臭氧会对眼睛、鼻子和咽喉有刺激作用。
《柯林斯高阶英汉双解学习词典》
25
Neal kept interrupting, breaking my concentration
尼尔不停地打断我，使得我无法集中注意力。
《柯林斯高阶英汉双解学习词典》
26
Concentration is a practical way of achieving greater efficiency.
全神贯注是达到更高效率的切实有效的方法。
《外研社英语同义词辨析词典》
27
She wrinkled her brows in concentration.
她蹙额皱眉，陷入沉思。
《汉英大词典》
28
You have to study with concentration.
你得静下心来学习。
百度翻译例句库
29
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。
百度翻译例句库
30
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。
百度翻译例句库
同反义词
同义词
n.
respectattentionregardstrengthdepthgatheremphasisdevotionagglomerationimmersioninterestdensitycollection
词根词缀
前缀
con-表强调
conclusionn. 结论
con- 表强调 + clus 关闭 + -ion 行为,状态
confidentadj. 自信的
con- 表强调 + fid 信任;信念 + -ent ...的
confidencen. 信心
con- 表强调 + fid 信任;信念 + -ence 性质;状态
后缀
-ion行为, 状态
opinionn. 意见
op- 选择 + -in- + -ion 行为, 状态
compositionn. 作文
compos(e) 作曲 + -ite 属于 + -ion 行为, 状态
