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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

2. • 釋義
   • 相關詞

   n.

   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.

   top dead centre

   • n.
     the furthest point of a piston's travel, at which it changes from an upward to a downward ... the figure shows the piston at top dead centre

   Oxford Dictionary

   dead center

   • n.
     the exact center of something: Kansas, the dead center of the USA most notebooks have a logo sitting dead center

   Oxford American Dictionary

   the dead heart (also the dead centre)

   • ph.
     the arid interior of Australia

   Oxford Dictionary

   top dead center

   • n.
     the furthest point of a piston's travel, at which it changes from an upward to a downward ... the figure shows the piston at top dead center

   Oxford American Dictionary