leucite

n. 白榴石

发音

US /ˈlusaɪt/
其它

词形变化

leucites 复数 leucites

释义与例句

n.
  1. 1.

    A mineral of silica-poor igneous, plutonic and volcanic rocks. Chemically, leucite is a potassium feldspar with insufficient silica to satisfy the chemical bonds. Because of the unfilled bonds, leucite weathers rapidly and can only be seen as inclusions in freshly broken rock.

    可数 不可数 化学 地质
  2. 2.

    A leucoplast.

    可数 不可数 生物 植物学

词源

From Ancient Greek λευκός (leukós, “white”) + -ite.

来源：wiktionary