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
and wait until you're ready to go back to work.
而且会等你准备好了才回去工作。
When was the last time he wrote you ?
他给你写最后一次是什么时候？
That's a good idea! I'm sure she'll like it.
这是个好主意！我相信她会喜欢的。