smoothness
	美 ['smʊðnɪs]
	    
		英文词源
	
	- smoothness (n.)
 - late 14c., "smoothness, evenness," from smooth (adj.) + -ness.
 
 
		双语例句
	
	- 1. 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。
  来自柯林斯例句
 
- 2. The smoothness of the flight was memorable. 
  - 这次平稳顺利的飞行令人难忘。
  来自柯林斯例句
 
- 3. 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.
  来自辞典例句
 
- 4. She went on with persuasive smoothness. 
  - 她用一种圆滑而娓娓动听的语调继续说下去.
  来自辞典例句
 
- 5. He had been speaking without smoothness, as though he were dredging up the words. 
  - 他说得并不顺溜, 而仿佛挑拣着字眼儿.
  来自辞典例句