back tension

例句：

1. 2.
   体育中的
2. 3.
   情感上的
3. 1. She was feeling back tension from her long day at work.
   她因为长时间工作感到背部紧张。
4. 2. The coach applied a back tension band to help the player warm up.
   教练给球员施加了背压带以帮助其热身。
5. 3. The team had to deal with a lot of back tension during the crucial match.
   在关键的比赛中，球队不得不应对很多紧张情绪。