Hypophosphoric acid
[医] 低磷酸
🧩 词语组成解析
a. 次磷的
🗣️ 情景例句
I had a busy day. I'm done.
我今天很忙，现在精疲力尽。
This river is one third as long as that river.
这条河只有那条河的三分之一长。
Summer comes after spring. It is the hottest season.
春天之后是夏天。夏天是最热的季节。