Ferriferrous oxide
[化] 氧化正亚铁; 四氧化三铁; 磁性氧化铁
🧩 词语组成解析
oxide
['ɑksaɪd]
n. [化]氧化物;
🗣️ 情景例句
I talked with him, and he understands completely.
我与他谈了 ，他完全了解。
If you don't have the quality inquired for, please offer us its nearest equivalent.
如果贵方没有所要求质量的产品，请提供与之最接近的产品。
Is it expensive to hire a car?
租车贵不贵？