ricochet

跳弹、反弹

A ricochet from the wall struck the officer in the leg.

从墙上弹回的跳弹击中了那名警员的腿。

跳弹、弹开、反弹

The bullet ricocheted off the metal door and hit the ceiling.

子弹从铁门上弹开，打到了天花板。

弹跳、四处乱撞

The ball ricocheted around the court before rolling out of bounds.

球在场上四处弹跳，最后滚出界外。

迅速传开、波及比喻

News of the merger ricocheted through the financial markets.

合并的消息迅速传遍整个金融市场。