Cobaltosic oxide
[化] 四氧化三钴; 一氧化钴合三氧化二钴
🧩 词语组成解析
oxide
['ɑksaɪd]
n. [化]氧化物;
🗣️ 情景例句
I want to make a deposit.
我想存钱。
Usually,I have a big breakfast.
通常,我吃一顿丰盛的早餐。
Would you please read the draft contract and make your comments about the terms?
请仔细阅读合同草案，并就合同各条款提出你的看法好吗？）