Methylpyridine
[医] 甲[基]吡啶
🗣️ 情景例句
Yes, she did.
是的， 她说了。
Can I take my vacation, sir? I would like to see my mother in Miami.
头，我可以休假吗？我要去探望在迈阿密的母亲。
Shall I keep him away from school?
我是否要他不去上学？