pyroxene
名词 n.
英 /paɪˈɹɒk.siːn/
美 /paɪˈɹɑk.sin/
英文释义
名词 n.
-
Any of a group of crystalline minerals containing silicates of iron, magnesium and calcium.
— By the pathside, there are occasional large boulders that shown black crystals the size of a fingernail; these are pyroxene minerals that had time to crystallise out deep within the chamber of liquid rock – or magma – beneath the volcano.
词形变化
词源
From French pyroxène, from pyro- + Ancient Greek ξένος (xénos, “stranger”).
0 次浏览
数据来源: Wiktionary