Phosphonothious acid
[化] 硫羟亚膦酸
🧩 词语组成解析
🗣️ 情景例句
Window, please.
靠窗的吧。
When poverty comes in at the door,love flies out of the window.
贫穷一进门，爱情跳窗走。
This time it was the postman and he wanted me to sign for a registered letter!
这次是邮递员，他要我签收一封挂号信！