syenites
中文翻译
(syenite 的复数) n. 正长岩
英文解释
plural of syenite
n. Orig., a rock composed of quartz, hornblende, and
feldspar, anciently quarried at Syene, in Upper Egypt, and now called
granite.
n. A granular, crystalline, ingeous rock composed of
orthoclase and hornblende, the latter often replaced or accompanied by
pyroxene or mica. Syenite sometimes contains nephelite (elaeolite) or
leucite, and is then called nephelite (elaeolite) syenite or leucite
syenite.
词态变化
原型:syenite
变形:s