Ferroferrite
纯铁, 纯铁体
🗣️ 情景例句
it's exactly as it was when we were married!
它跟我们结婚的时候一模一样！
Experience must be bought.
若要得经验，必须化代价。
From an attic window we could get a sweeping view of the river where their land joined ours,
从顶楼窗口看去，我们农场与他们农场接壤处的那段河流一览无余。