upper mantle

短语

上地幔

词形变化

upper mantles 复数 upper mantles

释义与例句

n.
  1. 1.

    The layer of Earth's interior located beneath the crust and extending to a depth of 410 kilometers.

    地质

    Holonyms: mantle < Earth

    Meronym: asthenosphere

  2. 2.

    Any similar layer of an exoplanet.

    Holonyms: mantle < planet

词汇关系

名词

上位词 1

layer

整体词 1

mantle