Methylhydrastimide
[化] 甲基北美黄连内酰胺
🗣️ 情景例句
No problem. I'm glad to help.
小事情，我很高兴这样做。
She never mends her clothes; they all have holes in them.
她从来都不补缀衣服。因此，衣服上到处都是破洞。
This question is too complicated for me.
这个问题对我说来太复杂了。