Potassium oxide
[机] 氧化钾
🧩 词语组成解析
potassium
[[pə'tæsiəm]]
n. 钾\\n[化] 钾K
oxide
['ɑksaɪd]
n. [化]氧化物;
🗣️ 情景例句
Who is it?
是谁呀？
Business is business.
公事公办。
I think she is at home.
我想她在家里吧。