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  1. Oxford Dictionary

    dead centre

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