Phosphonodithioic acid
[化] 二硫羟膦酸
🧩 词语组成解析
🗣️ 情景例句
What did you bring?
你带的什么带子？
John has built up his own business.He owns a hotel.
约翰建立了他自己的生意，他拥有一家宾馆。
Some types of birds cannot fly.
有些种类的鸟不会飞。