concentration
- concentration是什么意思?
concentration的意思是浓度,集中,专注。它指的是物质在单位体积中的含量,也可以用来形容人们集中精力的程度。
- 速记技巧
- 双语例句
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。 - Stress and tiredness often result in a lack of concentration.
紧张和疲劳常使人精神不集中。 - Concentration is essential if you want to do a good job.
如果你想把事情做好,专心是必要的。 - His area of concentration is economics.
他专心研究经济学。 - Check oxygen concentration by a refractometer.
用折射仪测量一下氧气的浓度。 - Titanium is useful at low concentration only.
钛只在低浓度时起作用。
- 常用短语
1. concentration of effort:集中精力
2. concentration camp:集中营
3. concentration of power:权力集中
4. concentration of wealth:财富集中
5. concentration of thought:集中思考
6. concentration of resources:资源集中
7. concentration of attention:注意力集中
8. concentration of knowledge:知识集中
9. concentration of knowledge in a person:知识集中于某人
10. concentration of forces:力量集中
以上短语可以用于描述各种情况下的集中状态或集中程度。
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