Ethylnitrosourea
[化] 乙基亚硝基脲
🗣️ 情景例句
There are so many things to consider. There's Michelle.
要考虑的事太多了。首先是Michelle。
You have to study English, don't you?
你必须学英语，不是吗？
Where is the rest room, please?
请问洗手间在哪？