
concentration
英 /ˌkɒnsənˈtreɪʃən/ 美 /ˌkɑːnsənˈtreɪʃən/
- n. 专注;专心The ability to keep your attention on one activity.
- n. 浓度The amount of a substance present in a mixture.
- n. 集中;聚集A large amount of something gathered in one place.
The constant noise outside made concentration difficult for me.
外面持续不断的噪声让我难以集中注意力。
High concentrations of air pollutants near busy roads can pose serious health risks to residents.
繁忙道路附近高浓度的空气污染物可能严重危害居民健康。
搭配
lose concentration 注意力分散improve concentration 提高专注力a high concentration of 高浓度的;大量集中的a concentration of wealth 财富集中
辨析提示
专注通常不可数;某物的浓度用concentration of。
词族
concentrate (v.)、concentrated (adj.)
相关词
- concentrate 集中注意力
- ultimately 最终;最后
- assume 假定;想当然地认为
- contrary 相反的;相违背的
- specific 特定的
- perfection 完美;尽善尽美
- undoubtedly 无疑;毫无疑问地
- correspond 相符;相对应
插画、释义与录音:Word Atlas contributors(词光),CC BY 4.0,已修改。署名与许可