graniteWiktionary 原文中文来自 ECDICTn.花岗岩演变路径（由近及远）英语借自 ←法语 granit “granite”源自 ←意大利语 granito “granite”源自 ←拉丁语 grānum “grain”原始词根原始印欧语 *ǵerh₂-词源说明From French granit (“granite”), from Italian granito (“granite”), from granire (“to granulate”), from grano (“grain”), from Latin grānum (“grain”). Compare granita.释义（英文）名词 Noun(geology) A group of igneous and plutonic rocks composed primarily of feldspar and quartz. Usually contains one or more dark minerals, which may be mica, pyroxene, or amphibole