bomb的解释
n. 炸弹
v. 轰炸
vt. 投弹,轰炸
bomb的例句
At that time, China did not yet have the bomb.
那时，中国还未拥有核武器。

The terrorists planted a bomb in the post office.
恐怖分子在邮局安放了一枚炸弹。