O,o-diethyldithiophosphoric acid
[化] O,O-二乙基二硫代磷酸
🧩 词语组成解析
🗣️ 情景例句
I really like this one Susan. Do you?
Susan我真的很喜欢这一件，你呢？
A word spoken is past recalling.
一言既出，驷马难追。
My holidays passed quickly, but I did not send cards to my friends.
假期过得真快，可我还没有给我的朋友们寄过一张明信片。