Ethylhydroxylamine
[化] 乙胲
🗣️ 情景例句
Where will we put all the presents?
我们把这些礼物放在哪里？
Yes, and you may stay there longer.
对，而且你也许会在那儿住久一些。
Will you travel by sea or air?
你们乘船去，还是乘飞机去？