Potassium persulfate
[化] 过硫酸钾; 过二硫酸钾
🧩 词语组成解析
potassium
[[pə'tæsiəm]]
n. 钾\\n[化] 钾K
[医] 过硫酸盐
🗣️ 情景例句
How old are you, Albert?
几岁啦， Albert？
Beautiful day, isn't it?
今天天气真好，是不是？
Please make sure you mark the shipment for careful handling.
请不要忘了在货物上标明“小心搬运”。