Laurasia

n. [地质] 劳亚古大陆(板块学说中包括亚、欧、北美的古大陆)

释义与例句

name
  1. 1.

    A supercontinent which included most of the landmasses making up today's continents of the Northern Hemisphere.

    劳亚大陆

    地质

词源

Blend of Laurentia + Eurasia.

来源：wiktionary