Sddc
[化] 二甲基二硫代氨基甲酸钠
🗣️ 情景例句
Make sure everybody is at that meeting.
要确定每一位都出席这次会议。
I have to hang up now.
我得挂电话了。
We've arranged our schedule without any trouble.
我们已经很顺利地把活动日程安排好了。