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
Please accept our apologies.
请接受我们的歉意。
What shall I send him for his birthday?
我要送他什么东西作为生日礼物？
Thank you very much.
非常感谢。