音标: 英 ['mægnitait]
1. Pigeons contain traces of magnetite in their beaks.
鸽子在它们的喙中携带有磁场印迹
2. So, I did a all sample ysis and it turns out it was actually a mineral magnetite.
所以我做了一个小型样本分析 结果显示 它实际是矿质的 是块磁石
3. Nearer the end, we should see little pieces of haematite and magnetite, or even lead shot.
到最后 可以看到小块的赤铁矿和磁铁矿 有时还有铅块