15秒记一个单词（第601个）bounce

bounce /ba?ns/ v. (使)弹起,弹跳

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Tommy-音频bounce.mp30:54来自Tommy教你说美语

例句/词组:

The ball bounced twice before he could reach it.

球弹跳两次他才接到。

英语表明：

if sth bounces or you bounce it, it moves quickly away from a surface it has just hit or you make it do this (使)弹起,弹跳