Cerous compound
[化] 正铈化合物
🧩 词语组成解析
a. [化](正)铈的, 三价铈的
🗣️ 情景例句
What's up?
有什么事？
If you're not sure how to do is, ask me.
假如你拿不准怎样做，就来问我好了。
I really ought to go and have my eyes tested.
我确实该去检查一下我的眼睛了。