Chromium oxide
[机] 氧化铬
🧩 词语组成解析
chromium
[['krəumjəm]]
n. 铬\\n[化] 铬Cr
oxide
['ɑksaɪd]
n. [化]氧化物;
🗣️ 情景例句
May I please speak to Ling Ling?
我可以和玲玲讲话吗？
Do not to others what you do not wish them to do to you.
己所不欲，勿施于人。
What a great teacher!
多么高尚的老师！