smoothness [ˈsmuðnɪs]

例句:

• Not a wrinkle marred the smoothness of her skin.
  来自W. S. Maugham
• Theory also assumes smoothness and continuous nature of space.
  来自SA
• Throughout, musical surprises complement Knight's natural smoothness.
  来自BBC
• Sayer was delighted with the smoothness of the engine.
  塞耶对发动机平稳流畅的运转很是满意。
  
• The smoothness of the flight was memorable.
  这次平稳顺利的飞行令人难忘。
  
• The'smoothness " of a metal surface depends on the wavelength of the radiation.
  金属表面的 “ 光洁度 ” 与电磁辐射的波长有关.