psammite

n. [地]粗粒碎屑岩,砂屑岩

词形变化

psammites 复数 psammites

释义与例句

n.
  1. 1.

    Any sandstone, but most often a metamorphosed rock unit with a dominantly sandstone protolith

    可数 不可数 化学 地质

词源

Ancient Greek ψάμμος (psámmos) + -ite

来源：wiktionary