Level 3 · word 2,070 of 20,000
concentrate
/ˈkɑːnsənˌtreɪt/
American
- v. 集中, 专心
- n. 浓缩物
- Definition
- v. to give all your attention to one thing
- n. a substance that has had liquid removed to make it stronger
- Example
- It's hard to concentrate with all this noise around.
- 周围这么吵，很难集中注意力。