单词 | micaceous arkose |
释义 | micaceous arkose [mī`kā·shǝs `är´kōs] PETROLOGY A sandstone containing 25-90% feldspars and feldspathic crystalline rock fragments, 10-50% micas and micaceous metamorphic rock fragments, and 0-65% quartz, chert, and metamorphic quartzite. |
随便看 |
|
科学参考收录了103327条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。