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concentration

US [ˌkɑnsənˈtreɪʃ(ə)n]
UK [ˌkɒns(ə)nˈtreɪʃ(ə)n]
  • n.浓度;含量;集中;专心
  • Web专注;浓缩;专注力
Plural Form:concentrations  
Concentration
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n.
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
该国北部的工业集中地
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

Sample Sentence

Definition:
Category:AllAll,OralOral,WrittenWritten,TitleTitle,TechnicalTechnical
Source:AllAll,DictionaryDictionary,WebWeb
Difficulty:AllAll,EasyEasy,MiddleMiddle,HardHard
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