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  1. dead center

    • IPA[ded ˈsen(t)ər]
    • n.
      the exact center of something;the position of a crank when it is in line with the connecting rod and not exerting torque.
    • noun: dead centre, plural noun: dead centres

    • 釋義

    名詞

    • 1. the exact center of something Kansas, the dead center of the USA most notebooks have a logo sitting dead center
    • the position of a crank when it is in line with the connecting rod and not exerting torque.