| 释义 |
〔albite〕A widely distributed white feldspar, NaAlSi3O 8, that is one of the common rock-forming plagioclase group. 纳长石：一种分布很广的白色长石，NaAlSi3O 8，为常见的岩石构成的斜长石群中一员 〔metamorphism〕The process by which rocks are altered in composition, texture, or internal structure by extreme heat, pressure, and the introduction of new chemical substances.变质作用：由极度的热力、压力和新化学物质的介入而引起的岩石构成成分的变化过程 |