Calcioferrite
[化] 钙磷铁矿
🗣️ 情景例句
I've been working like a madman all day.
我今天一整天都像个疯子一样工作。
He learns Japanese every day.
他每天都学日语。
Everybody will be watching anxiously as the new buildings go up.
大家都将急切地注视着新建筑的建成。