Goethite
n. [矿]针铁矿
🔁 扩展释义
【化】 针铁矿
🗣️ 情景例句
When I get back, we'll talk about my new factory.
我回来后 ，我们谈一谈我的新工厂。
What is thelargest industrial center in this country?
这个国家最大的工业区是哪里？
As long ago as the fourteenth century,
早在14世纪，