释义 |
〔guinea〕After the Guinea coast of Africa, the source of the gold from which it was first made 源自非洲 Guinea海岸,黄金矿源,畿尼在此首次制得 〔serpentine〕Any of a group of greenish, brownish, or spotted minerals, Mg3Si 2O 5(OH) 4, used as a source of magnesium and asbestos, and in architecture as a decorative stone. 蛇纹岩:一类浅绿、浅棕或杂色矿石,Mg3Si 2O 5(OH) 4,用于镁和石棉矿源和建筑装饰石 |