Potassium persulphate
[医] 过硫酸钾
🧩 词语组成解析
potassium
[[pə'tæsiəm]]
n. 钾\\n[化] 钾K
n. [化]过(二)硫酸盐
🗣️ 情景例句
Oh, it was no trouble.
哦 没什么麻烦。
Go farther and fare worse.
一动不如一静。
You've done very well. It's a pity you missed the sports meeting last week.
你学得不错嘛。很可惜，你错过了上周的运动会。