Ethylthioethanol
[化] 乙硫基乙醇
🗣️ 情景例句
When my grandpa is in a bad mood, he's grouchy with everyone.
爷爷脾气坏的时候，对所有的人都不满意。
We used to go to the movies about once a week.
我们过去常一个星期大约去看一次电影。
Is it your brother?
是你弟弟？