tephrite

n. [地]碱玄岩

词形变化

tephrites 复数 tephrites

释义与例句

n.
  1. 1.

    An igneous rock consisting essentially of plagioclase and either leucite or nephelite, or both.

    可数 不可数 地质

词源

From Latin tephrītis and Ancient Greek τεφρῖτις (tephrîtis). By surface analysis, tephro- + -ite.

来源：wiktionary