Potassium perborate
[化] 过硼酸钾
🧩 词语组成解析
potassium
[[pə'tæsiəm]]
n. 钾\\n[化] 钾K
n. [化]过硼酸盐
🗣️ 情景例句
And we'll also need some ladders
而且我们还需要一些梯子
Do you have an appointment?
你有预约吗？
Why don't you come swimming with us?
你干嘛不和我们一起游泳呢？