Methylpyridine
[医] 甲[基]吡啶
🗣️ 情景例句
I believe stamp collecting is an interesting hobby.
我认为收集邮票是一种有趣的爱好。
How thick is the ice here?
这儿的冰有多厚？
I'm sorry, but I don't really have much choice.
对不起，我实在没有什么选择余地。