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
Would you like to see them?
要不要看一看？
Dad is welcoming uncle Bob.
老爸去迎接鲍勃叔叔。
Have you any small change, sir?
先生，您有零钱吗？