Sddc
[化] 二甲基二硫代氨基甲酸钠
🗣️ 情景例句
Good work.
做得好。
I'm going to buy two bottles.
我需买两瓶。
I agree with you. We've got to do something about pollution. It's getting worse.
我同意你的看法。我们得对污染采取措施了。污染越来越严重了。