无: not have; there is not; be w ...铁: iron的: 4次方是 The fourth power of 2 i ...无铁的磁系统: ironless magnetic system铁的: ferreous; ferric; ferrous; ferrugineous; ferruginous; ironic无铁心: air-core铁的，含铁的，亚铁的: ferrous含铁的；加铁的: ferrated铁的 三价铁的: ferric铁的，含铁的: ferreous铁的,含铁的,三价铁的: ferric包铁的: iron bound; ironbound磁铁的: magnetic打铁的: a blacksmith低铁的: ferrous非铁的: nonferrous钢铁的: steely高铁的: ferric铬铁的: chromiferrous含铁的: chalybeate; ferreous; ferrian; ferric; ferriferous; ferrous; ferrugineous; ferruginous; iron bearing; iron containing; iron-containing; ironbearing; siderous忌铁的: antisideric类铁的: ferrous镁铁的: mafic亲铁的: siderophile全铁的: all iron; all-iron
