Cerium sesquioxide
[化] 三氧化二铈
🧩 词语组成解析
n. 铈\\n[化] 铈Ce
n. [化]倍半氧化物,三氧二某化合物
🗣️ 情景例句
You won't forget, will you?
不会忘记吧？
I just dropped in to say goodbye.
我只是来告别的。
Indeed, we lack practice and experience nowadays in dealing with primitive conditions.
确实，我们今天缺乏对付原始环境的实践和经验。