Phosphonous acid
[化] 亚膦酸
🧩 词语组成解析
🗣️ 情景例句
or Mom is at a committee meeting.
就是妈妈参加小组会议。
It won't take much time.
不会花很长时间的。
Not today,dear.Next time! Could you pass me the salt, please?
今天不行，亲爱的。下次吧！请把盐递给我好吗？