half gainer是什么意思

中文翻译与英英解释

【体育】面对池反身直体跳水。

half:    n. (pl. halves ) 1.半，一半；一部分。 ...

gainer:    n. 1.获得者，得益者，胜利者 (opp. loser ...

a dive in which the diver throws the feet forward and up to complete a half backward somersault and enters the water facing the diving board