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  1. bedrock

    • IPA[ˈbedˌräk]

    美式

    • n.
      solid rock underlying loose deposits such as soil or alluvium.;the fundamental principles on which something is based
    • noun: bedrock, plural noun: bedrocks

    • 釋義

    名詞

    • 更多解釋
    • IPA[ˈbɛdrɒk]

    英式

    • n.
      solid rock underlying loose deposits such as soil or alluvium.

    Oxford Dictionary