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
So, you're an exchange student.
哦，你是一名交换学生。
The mountain has brought forth a mouse.
虎头蛇尾。
The radio says that it may stop raining later.
广播说晚些时候雨可能会停。”