Cerium dioxide
[化] 二氧化铈
🧩 词语组成解析
n. 铈\\n[化] 铈Ce
🗣️ 情景例句
I can't wait to tell Marilyn!
我迫不及待地想告诉Marilyn。
He who has done ill once will do it again.
干了一次坏事的人会再干第二次。
It's nothing serious.You'd better have a good rest.
（病情）不太严重。你最好好好休息一下。