Dithiourethane
[化] 二硫代氨基甲酸乙酯
🗣️ 情景例句
because the doctors and nurses are so busy?
因为医生和护士们都非常忙？
Could you hold your questions until I've finished?
请你把你的问题留到我把事情做完再问好吗？
Yes, I can.
是的，我行。