Dithiourethane
[化] 二硫代氨基甲酸乙酯
🗣️ 情景例句
In about 30 minutes.
大约半小时后。
Love is sweet in the beginning but sour in the ending.
爱情始甜而终苦。
If you put on C.O.D., we'll have to go elsewhere.
如果你要C.O.D.的话，我们只有找别家公司。