magnetite造句
It is said that the
magnetite was formed by a chemical process called thermal decomposition.
据说这枚陨星是在热分解的化学过程中形成的。
Iron ores of greatest economic interest contain
magnetite and hematite.
最具有经济价值的铁矿包括磁铁矿和赤铁矿.
This is because the oxidation breaks down
magnetite.
这是因为氧化磁铁矿蜕变.