Phospho acid
[化] 膦酸; 次膦酸
🧩 词语组成解析
[医]磷光体
🗣️ 情景例句
lots of things to do.
许多事情要做。
I have an interview next week.
我下周要参加考试。
An apple a day keeps the doctor away.
一天一苹果，医生远离我。