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
Thank you, everyone. See you next week.
谢谢大家。下星期见。
I'm single.
我现在单身。
Which school were you at last year?
你去年在哪所学校读书？