defective
	英 [dɪ'fektɪv]
美 [dɪ'fɛktɪv]
	    
	
    - adj. 有缺陷的;不完美的
 
- n. 有缺陷的人;不完全变化词
     
	 
		英文词源
	
	- defective (adj.)
 - mid-14c., from Middle French défectif (14c.) and directly from Late Latin defectivus, from defect-, past participle stem of deficere (see deficient). A euphemism for "mentally ill" from 1898 to c. 1935. Related: Defectively; defectiveness.
 
 
		双语例句
	
	- 1. A manufacturer negligently made and marketed a car with defective brakes. 
  - 某厂家由于疏忽,制造并销售了一款刹车系统存在缺陷的汽车。
  来自柯林斯例句
 
- 2. Retailers can return defective merchandise. 
  - 零售商可以退回有缺陷的商品。
  来自柯林斯例句
 
- 3. Her sight was becoming defective. 
  - 她的视力开始出现问题。
  来自柯林斯例句
 
- 4. Her hearing was found to be slightly defective. 
  - 经检查,她的听力有点缺陷。
  来自《权威词典》
 
- 5. The building was destroyed when the defective boiler exploded. 
  - 那个有毛病的锅炉爆炸时,那座楼被炸毁了.
  来自《简明英汉词典》