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
I went back for it, but the ferry was gone.
等我回去找的时候 船已经开走了。
I'll connect you with his office.
我会打电话到他的公司和你联络。
Why didn't you tell me then?
为什么那时不告诉我呢？