a crystal not derived from the magma that gave rise to the igneous rock containing it.
首页 英汉 汉英 英英 词组 用法 例句 同义词 写作 俚语 缩写 词源 词根 法汉 德汉 日汉 俄汉 韩汉 西汉 意汉 泰汉 越汉
| 单词 | θ70600 |
| 释义 | the world > matter > chemistry > crystallography (general) > crystal (general) > crystal types > [noun] > specifically by method of crystallization (3) xenocryst1894 a crystal not derived from the magma that gave rise to the igneous rock containing it. metacryst1913 A large crystal formed in a metamorphic rock by recrystallization, surrounded by a finer-grained groundmass of other metamorphic crystals; a… porphyroblast1920 A relatively large recrystallized grain occurring in a finer groundmass in a metamorphic rock. |
| 随便看 |
|
英语词典包含1132095条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。