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  1. sheet anchor

    英式

    • n.
      an additional anchor for use in emergencies.;a very dependable person or thing.
    • noun: sheet anchor, plural noun: sheet anchors

    • 更多解釋
    • n.
      A large extra anchor intended for use in an emergency.
    • IPA[SHēt ˈaNGkər]

    美式

    • n.
      a person or thing that is very dependable and relied upon in the last resort.

    Oxford American Dictionary

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