Ferri oxide
[电] 三氧化二铁
🧩 词语组成解析
[医] 铁(26号元素)
oxide
['ɑksaɪd]
n. [化]氧化物;
🗣️ 情景例句
I would like to make an appointment for tomorrow morning please.
我想预约明天早上见面。
I could swear I've been here before.
我敢发誓我曾经来过这儿。
Such an attempt only aggravates the strain of mental effort.
这种愿望只能加剧精神紧张。