adj.腋下的；低手式的
adv.(板球）低手式地
Actually this perfume is an underarm deodorant. 事实上这种香水是腋下除臭剂。
He only knows how to serve with underarm form. 他只会低手发球。
You don't have much cintrol with underarm shots. 用臂下击球你没有太多的控制力。
