Mima mound

短语

词形变化

Mima mounds 复数 Mima mounds

释义与例句

n.
  1. 1.

    A low, flattened dome-like natural mound found in the northwestern United States, composed of loose, unstratified, often gravelly sediment.

    地质

词源

Named after the Mima Prairie in Thurston County, Washington.

来源：wiktionary