Dimercaptopropanol
二巯基丙醇
🗣️ 情景例句
That's not the issue.
那不是我们讨论的话题。
Is it true that manufacturing of automobiles is a major industry?
汽车生产是主要工业是真的吗？
The guy next to me Wrote his name at the top of the paper.
坐在我旁边的那个人只在试卷顶端写自己的名字。