pegmatites

pegmatites

美 　英

• n.【矿】伟晶岩
• 网络伟晶岩层；伟晶喦层

词形变化

复数：pegmatites  

英汉解释

n.

1. 【矿】伟晶岩

英英解释

n.	1. a coarse-grained igneous rock, usually granite, that is characterized by large well-formed crystals and often contains rare elements

例句

The results of this study are significant in understanding the compositions, forming mechanisms and origins of pegmatites.

此成果对了解伟晶岩物质成分、形成机制及成因研究具重要意义。

Cat's Eye Stone mainly produced in the gas into the hydrothermal deposits and pegmatites in Dyke.

猫眼石主要产于气成热液型矿床和伟晶岩岩脉中。

In general, researches classified three kinds of emerald deposits: hydrothermal pneumato-hydrothermal and pegmatites deposit.

按其成因方式的不同，祖母绿矿床可以分为热液型、气成热液型和伟晶岩型三类。

Study on the origin and rock-forming simulation experiments of aquamarine-bearing pegmatites of Ailaoshan, Yunnan, China

中国云南哀牢山含海蓝宝石伟晶岩的起源和成岩模拟实验研究