| 释义 |
petard/piˈtɑ:d/n. hist. [史义] 1 a small bomb used to blast down a door etc. (古时炸开城门等用的)小型炸弹 2 a kind of firework or cracker 一种爆竹 □ hoist with (or by) one's own petard affected adversely by one's schemes against others 害人反害己，搬起石头砸自己的脚 [French pétard from péter ‘break wind’] |