基本解释n.[地]煌斑岩同根派生 英汉例句用作名词 (n.)According to the contrast study on the relations between lamprophyre and gold mineralization, it indicates that there are simularities between the lamprophyres.经不同成矿区煌斑岩与金矿成矿关系的对比研究，认为其具有相似性，并与金成矿关系密切。