Dithiocarbamates
二硫代氨基甲酸盐类
🗣️ 情景例句
No. I really don't know how to go about it.
没有。我真不知道如何填。
He that has a tongue in his head may find his way anywhere.
遇事多问，随处可行。
I've heard so much about you.
久仰大名。