required
	英 [rɪ'kwaɪəd]
美 [rɪ'kwaɪrd]
	    
	
    - adj. 必需的;(美)必修的
 
- v. 需要(require的过去式及过去分词形式);要求
     
	 
		英文词源
	
	- required (adj.)
 - c. 1600, past participle adjective from require (v.). Required reading attested from 1881.
 
 
		双语例句
	
	- 1. The demand generated by one factory required the construction of another. 
  - 一家工厂产生的需求使得必须再建造一家工厂。
  来自柯林斯例句
 
- 2. Interest is paid monthly. Three months' notice is required for withdrawals. 
  - 利息按月支付。提款须提前3个月通知银行。
  来自柯林斯例句
 
- 3. Unions are required to give seven days' notice of industrial action. 
  - 工会组织劳工行动应提前7天作出声明。
  来自柯林斯例句
 
- 4. She suffered from anaemia and even required blood transfusions. 
  - 她患有贫血症,甚至需要输血。
  来自柯林斯例句
 
- 5. It was exacting work and required all his patience. 
  - 工作很艰巨,需要他有极大的耐心。
  来自柯林斯例句