Naphthyridine
二氮杂萘, 萘啶, 吡啶并, 吡啶
🔁 扩展释义
【化】 1,5-二氮杂萘【医】 萘啶
🗣️ 情景例句
Rome wasn't built in a day.
冰冻三尺，非一日之寒。
Have you ever thought about becoming a professional musician?
你曾经想过要成为职业音乐家吗？
It looks like the shipping company did this.
应该是货运公司造成的吧。