Phospho acid
[化] 膦酸; 次膦酸
🧩 词语组成解析
[医]磷光体
🗣️ 情景例句
What can I do for you?
我能帮你什么忙？
A man without money is a bow without an arrow.
人无钱，犹如弓无箭。
Yes, good idea.
好主意呀。