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
running for the school board.
竞选联合校董会董事。
Public money is like holy water, every one helps himself to it.
公款如圣水，人人都要尝一嘴。
Everything has its beginning.
凡事都有开端。