Sddc
[化] 二甲基二硫代氨基甲酸钠
🗣️ 情景例句
I've been looking forward to meeting your husband, Mrs. Stewart.
我一直希望能见到 先生 Stewart太太。
I asked him if he spoke English.
我问他他是否说英语。
They picked lots of bananas, and took them back to the boat.
他们搞了很多香蕉，并带回船上。