variolite

n. [地]球颗玄武岩

词形变化

variolites 复数 variolites

释义与例句

n.
  1. 1.

    A rock containing centimeter-scale spherical or globular structures (varioles) in a fine-grained matrix.

    可数 不可数 地质

词源

Latin varius (“various”) + -lite: compare French variolite.

来源：wiktionary