Petard
n. 攻城炸药, 爆竹
✅ 同义词
📖 牛津释义
petard
n
(idm 习语) hoist with one´s own petard => hoist.
🗣️ 情景例句
Please have two window seats placed aside for us.
请为我们保留两个靠窗口的位子。
Sorrow comes unsent for.
悲哀来时不须邀。
it must be known to any kind of radio astronomer in the universe.
这个频率是宇宙中任何射电天文学家都应该熟悉的。