certainty
	英 ['sɜːt(ə)ntɪ; -tɪn-]
美 ['sɝtnti]
	    
		英文词源
	
	- certainty (n.)
 - c. 1300, certeynte, "surety, pledge," from Anglo-French certeinté (late 13c.), Old French certainete "certainty," from Latin or Vulgar Latin *certanitatem (source of Old Spanish certanedad); see certain. Meaning "that which is certain" is attested from early 14c.; meaning "quality of being certain" is from mid-14c.
 
 
		双语例句
	
	- 1. Such attitudes are valueless unless they reflect inner cognition and certainty. 
  - 这种态度如果不能反映内心的认知和把握就毫无价值。
  来自柯林斯例句
 
- 2. Her return to the team now seems a certainty. 
  - 她的归队现在似乎已成定局。
  来自《权威词典》
 
- 3. I know for a certainty that the company has been bought up. 
  - 我确实知道公司已经被人收购了.
  来自《简明英汉词典》
 
- 4. It's a dead certainty that this horse will win the race. 
  - 这匹马在比赛中获胜是必定的.
  来自《简明英汉词典》
 
- 5. I can't say with any certainty where I shall be next week. 
  - 我不能确切地说下周我在什么地方.
  来自《现代英汉综合大词典》