crankshaft [ˈkræŋkʃæft]

例句:

• The camshaft rotates in phase with the crankshaft, but at half its speed.
  凸轮轴和曲轴协调旋转, 但速度仅是曲轴的一半.
  来自《简明英汉词典》
• The engine had a broken crankshaft.
  发动机的曲轴断了。
  
• When the gears are engaged, the crankshaft keeps the car moving.
  而曲轴,在齿轮箱挂挡时, 又使汽车持续运动.
  
• The V of the cylinder heads sticks out the sides of the motorcycle, and the crankshaft runs lengthwise, longitudinal to the bike.
  来自WSJ
• The weight, tied to a rope that is wrapped around the engine crankshaft, is lifted up by the rig and dropped.
  来自MSN