the jumper is：跳投是；例句：The jumper is not too long or too big. 这件套头衫既不太长也不太大。Its as if the jumper is safely held in placeby the top of the frame. 好像跳伞者安全地抓住了安置在顶部的框架。

相关介绍：

The weakest part of LeBron's game is his outside jumper.

最弱的一部分，勒布朗的比赛是他的'外跳投。

The address is designed by using jumper mode.

地址采用跳线设定方式。

His job is to stand on the weak side and stroke the standstill jumper.

他的任务就是站在弱侧，稳稳投进球就行了。