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clast

/klæst/

翻译: 名词,指碎屑岩(如砂岩或砾岩)中的碎屑或颗粒,也泛指岩石或矿物破碎后形成的碎块。

1 个条目

noun

C2formalcommonscientific/klæst/

A noun referring to a fragment or grain that is a constituent part of a clastic rock, such as sandstone or conglomerate.

  • 🇨🇳名词,指碎屑岩(如砂岩或砾岩)中的碎屑或颗粒,也泛指岩石或矿物破碎后形成的碎块。
  1. Rock fragment C1 formal scientific

    A constituent fragment or grain of a clastic rock, formed from the weathering and erosion of pre-existing rocks.

    • The sandstone is composed of quartz clasts cemented together.
    • Geologists examined the size and shape of the clasts in the conglomerate.
    • The clasts in this breccia are angular and poorly sorted.

    🇨🇳碎屑

    同义词: fragmentgrainparticle