Ethylpyridine
[化] 乙基吡啶
🗣️ 情景例句
I guess you're right.
说的也对。
To answer the first part of your question, I'd like to say that our studies were very extensive.
你问题的第一部分，我要说的就是我们的研究非常广泛。
Oh, yes.we don't carry that item anymore.
哦，是的，那一项目我们不再卖了。