Naphthyloxy
[化] 萘氧基
🗣️ 情景例句
Sit down. Sit down.
请坐。请坐吧。
He who makes constant complaint gets little compassion.
经常诉苦抱怨，难以博得同情。
He is the happiest man alive.
他是世界上最快乐的人。