Amazonian epoch

短语

词形变化

the Amazonian epoch

释义与例句

name
  1. 1.

    The most recent of the Martian geologic epochs, from approximately 1.8 billion (1800 million) years ago (the end of the Hesperian epoch) to the present.

词源

Named for Amazonis Planitia.

来源:wiktionary