Campholactone
[化] 龙脑内酯
🗣️ 情景例句
No.
不是。
A wilful fault has no excuse and deserves no pardon.
不能宽恕故意犯下的错误。
Everyone knows that if he shouts in the vicinity of a wall or a mountainside, an echo will come back.
大家都知道，在墙壁或山腰附近发出的喊声，就会听到回声。