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
Mr. Maxwell was very kind
Maxwell先生很好心
I want to make a long distance phone call.
我是想打个长途电话。
They finally found a small gold coin which was almost worthless.
但最后找到的是一枚几乎一钱不值的小金币。