trade-in
	英 ['treidin]
美
	    
		英文词源
	
	- trade-in (n.)
 - 1917, in reference to used cars, from verbal phrase, from trade (v.) + in (adv.).
 
 
		双语例句
	
	- 1. The nature of the polymer is currently a trade secret. 
  - 这一聚合物的性质目前是个商业机密。
  来自柯林斯例句
 
- 2. They issue a fixed number of shares that trade publicly. 
  - 他们发行一定数量的可公开交易的股票。
  来自柯林斯例句
 
- 3. Its trade and industrial policies should be used more ambitiously. 
  - 其贸易和工业政策的适用范围应该扩大。
  来自柯林斯例句
 
- 4. He passed the letters to the Department of Trade and Industry. 
  - 他把信交给了贸工部。
  来自柯林斯例句
 
- 5. Jill was starting to get some freelance writing jobs from trade magazines. 
  - 吉尔开始从一些行业杂志接点自由撰稿的活儿。
  来自柯林斯例句