Dihydroxyethylsulfide
[化] 硫代双乙醇
🗣️ 情景例句
Turn around, Michelle. Let me see the back of it.
转过去一下， Michelle。让我看看它的背面。
He should meditate on the problem.
他必须就那个问题好好地想一想。
How long was that?
多长时间了？