Baikalian

词形变化

the Baikalian

释义与例句

adj.
  1. 1.

    Of or pertaining to Lake Baikal in Siberia, Russia.

name
  1. 1.

    An age from 850 to 650 million years ago, a subdivision of the Proterozoic.

    地质

词源

From Baikal + -ian.

来源：wiktionary