Phosphenous acid
[化] 氧卑膦酸
🧩 词语组成解析
🗣️ 情景例句
I have your bill right here.
您的账单在这里。
Don't take it seriously.
不要当真。
good.take care with the order, will you?
很好，那就麻烦你们多操心了。