词汇	complex iron ore
释义	complex iron ore 复合铁矿石
随便看	Be borne in upon sb be borne in upon someone be born in be born in a barn be born in a cabin be born in in the purple be born in purple Be born in respectable families Be born in respectable families? be born in the gutter be born in the purple be born into be born into a family noted for its intellect be born of be born of a concubine be born of a wealthy/noble family be born of bear be born of good ancestry be born of humble/poor parentage be born of… be born on the wrong side of the blanket be born poor be born stupid be born to be born to be/do something