| 释义 |
leucocratic
leucocratic (ˌluːkəˈkrætɪk) adj (Geological Science) (of igneous rocks) light-coloured because of a low content of ferromagnesian minerals[C20: from German leukokrat, from leuco- + Greek kratein to rule]leucocratic
leucocratic[¦lü·kə¦krad·ik] (petrology) Light-colored as applied to igneous rock containing 0-50% dark-colored minerals. |