| rev | |
| 级别 | 第11级 |
| 音标 | [ rev ] |
| 解释 | vi.发动机旋转，加快速度；vt.使加速；增加 |
| 英英释义 | a revolution (= one complete turn of a part in an engine ) |
| 发音 |  |
| 例句 |
1. It's his job to rev up the audience before the show starts. 他要负责在表演开始前鼓动观众的热情。 2. Don't rev the engine so hard. 别让发动机转得太快。 |
