Naphthonone
[化] 萘托酮; 萘酚酮; 羟萘环己酮
🗣️ 情景例句
Can I help?
我能帮你吗？
Patience is the best remedy (or medicine).
忍耐是最好的药物。
Hello! Could I speak to the headmaster, please?
您好！我能和校长通话吗？