| warm-up | |
| 级别 | 第4级 |
| 音标 | [ ˈwɔ:mˌʌp ] |
| 解释 | n.准备动作，热身，预热，热身赛 |
| 英英释义 | If an event warms up, it starts to become more interesting , enjoyable or exciting |
| 发音 |  |
| 例句 |
1. Warm-up exercises are necessary for competitors to start swimming. 对游泳运动员来说，在开始之前做热身运动是非常必要的。 2. I never bother to do warm-up exercises. 我向来懒得做热身运动。 |
