Ferroxdure
永久磁铁(材料), 钡铁氧体(商品名)
🗣️ 情景例句
I have a call to make.
我需要打个电话。
Would you mind handing me that cup?
请把那个杯子递给我，好吗？
but she is never sufficiently strong-minded to be able to stop the practice.
但她又缺乏足够坚强的意志把这一收集活动停下来。