后摆投球法的英文：
sling shot

sling是什么意思：
v. 投掷；吊起，悬挂；遣送
n. 吊索；悬带；投石器；投掷

risk of sling damage
吊索损险

cross bar sling
横杆吊索

David killed the giant with a sling.
大卫用投石器打死了巨人。

The boy discharged a stone from a sling.
那男孩用弹弓射了一粒石子。

Marla was recently seen slinging her shoes at Trump.
最近有人看见马拉朝特朗普扔鞋子。

shot是什么意思：
n. 开枪，发射；击球；射手；尝试；炮弹；照片；镜头；注射
v. shoot的过去式和过去分词
adj. 闪色的；破旧的

That was a shot in the dark.
这支箭是瞎放的。

Will you give it a shot?
你想做尝试吗？

a shot of whiskey
一口威士忌酒

A cannon projects shot.
大炮射出炮弹。

He shot quail for the market.
他把打下的鹌鹑卖到集市上去。