Ferroferric oxide
[化] 四氧化三铁; 磁性氧化铁
🧩 词语组成解析
亚铁正铁(根)
oxide
['ɑksaɪd]
n. [化]氧化物;
🗣️ 情景例句
Oh, there you go.
噢， 一切都好了。
Nothing for nothing and very little for a half penny.
一分钱，一分货。
The dog's in the garden, too.It's running across the grass.
狗也在花园里。它正在草地上跑，