Hexenone
己烯酮
🗣️ 情景例句
Run it by me again, if you don't mind.
不介意的话，请再说一遍。
The man mines coal where day seems like night.
这个人在即便是白天也犹如晚上的地方开采煤炭。
It's against the law!
那是违法的！