n.菱铁矿,陨铁;铁陨性;
例句:
And then studied the origin and lithofacies meaning of siderite.
在此基础上研究了菱铁矿的成因和岩相意义.
The pyrite and siderite associated with the ores have been oxidized into limonite, hemitite and goethite.
黄铁矿、菱铁矿变为褐铁矿 、 赤铁矿和针铁矿.
Calcite, siderite, barite and others don't contain gold.
方解石 、 菱铁矿 、 重晶石等不含金.