| 释义 |
felsic
fel·sic F0074100 (fĕl′sĭk)adj. Relating to or containing a group of light-colored silicate minerals that occur in igneous rocks, including minerals of the feldspathoid group and the minerals quartz, feldspar, and muscovite.
[fel(dspar) + s(ilica) + -ic.]felsic (ˈfɛlsɪk) adj(of minerals) predominantly composed of feldspars or silicatesfelsic
felsic[′fel·sik] (mineralogy) A light-colored mineral. (petrology) Of an igneous rock, having a mode containing light-colored minerals. |