Ethylpyridine
[化] 乙基吡啶
🗣️ 情景例句
Oh, who could that be?
啊，这会是谁呢？
Is that girl a student?
那个女孩是学生吗？
I can assure you the prices we offer you are very favorable.
我敢保证我们向你提供的价位是合理的。