Potassium percarbonate
[化] 过碳酸钾; 过二碳酸钾
🧩 词语组成解析
potassium
[[pə'tæsiəm]]
n. 钾\\n[化] 钾K
过碳酸钾; 过碳酸盐
🗣️ 情景例句
and I have to go to the hospital.
我得赶去医院。
To sum up, he agrees with us.
总而言之，他赞成我们。
It is time that we made a decision.
是我们作出决定的时候了。