Solid organic matter remained in metalliferous ore recorded important information of ore - forming processes.固体有机物质保留了金属矿床成矿过程的重要信息....

metalliferous的音标：metalliferous的英式发音音标为：[ˌmetə'lɪfərəs]metalliferous的美式发音音标为：[]...

adj.含金属的，产金属的...