gainer是什么意思音标:英 ['geɪnə]美 [ˈɡenɚ]

n. 获得者, 得利者, 胜利者
[经] 获利者

n. a person who gains weight
n. a person who gains (gains an advantage or gains profits)
n. a dive in which the diver throws the feet forward to complete a full backward somersault and enters the water feet first and facing away from the diving board

gainer的用法和例句：

1.Last time we saw this guy, he's doing a gainer out of a window.

我们上次见他 他后滚翻跳水似的跌出了窗户