warm-up
noun /ˈwɔːm ʌp/
/ˈwɔːrm ʌp/
[usually singular]- a short practice or a series of gentle exercises that you do to prepare yourself for doing a particular sport or activity
（体育运动等前的）适应性活动，准备活动；热身练习 - warm-up exercises
热身练习 - He swam ten lengths of the pool as a warm-up.
他在游泳池里游了五个来回作为热身。
- warm-up exercises
- a short performance of music, comedy, etc. that is intended to prepare the audience for the main show
暖场表演（正式表演开始前上演的短小音乐、喜剧等节目） - a warm-up act
暖场表演
- a warm-up act