Cerous oxide
[化] 三氧化二铈
🧩 词语组成解析
a. [化](正)铈的, 三价铈的
oxide
['ɑksaɪd]
n. [化]氧化物;
🗣️ 情景例句
You do. You do. There's a book here.
当然 ，当然。书要出版。
You'd better go and see a doctor about that.
关于那个毛病，你最好去看医生。
How did you find the talk this morning?
你觉得今天早晨的报告怎么样？