petards的意思|示意

美 / / 英 / /

n. 爆竹，花火；爆炸装置

复数 petards

The students were hoist by their own petards, however, as Granada decided to transmit the programme anyway.

不过，学生们聪明反被聪明误，格拉纳达最终还是决定要转播这个节目。

柯林斯例句