- [only before noun] connected with a person’s armpit腋窝的；腋下的
- underarm hair/deodorant/sweating腋毛；腋下除臭剂；腋下出汗
- an underarm throw of a ball is done with your hand kept below the level of your shoulder 下手（或低手）投球的compare overarm
- if you throw, etc. underarm, you throw keeping your hand below the level of your shoulder 下手地，低手地（投球等）compare overarm