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  1. chondrule

    • IPA[ˈkɒndruːl]

    英式

    • n.
      a spheroidal mineral grain present in large numbers in some stony meteorites.
    • noun: chondrule, plural noun: chondrules

    • 更多解釋
    • IPA[ˈkändro͞ol]

    美式

    • n.
      a spheroidal mineral grain present in large numbers in some stony meteorites.

    Oxford American Dictionary