Diphosphoric acid
[化] 焦磷酸
🧩 词语组成解析
🗣️ 情景例句
I see. By the way, how many people are working in your factory now?
哦，我知道了。顺便问一下，现在贵厂有多少在职职工？
Saying and doing are two things.
说与做是两回事。
OK! Colour it green, please!
好！请把它染成绿色的。