petard
英 [pəˈtɑ:d] 美 [pəˈtɑrd]

n.

（古代）攻城炸药箱，爆竹；

变形

复数：petards

英英释义

petard[ pi'tɑ:d, pe- ]

• n.a explosive device used to break down a gate or wall

双语例句

用作名词(n.)

1. The police hoisted the criminal with his own petard.
   警察使罪犯搬起石头砸自己的脚。

权威例句

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