单词 | concentration |
释义 | concentration 2 ENTRIES FOUND: Learner's definition of CONCENTRATION 1 [noncount] : the ability to give your attention or thought to a single object or activity : the ability to concentrate专心;专注
2 : the act of giving your attention to a single object or activity注意;关注 [singular]
[noncount]
3 a : a large amount of something in one place(某物的)集中,聚集 [count]
[noncount]
b [count] : a large number of people in one place(人的)聚集,聚居
4 [count] : the amount of an ingredient in a mixture浓度;含量
|
随便看 |
|
英汉双解词典包含109353条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。