back
英 [bæk]
美[bæk]
	    - n. 后面;背部;靠背;足球等的后卫;书报等的末尾
 - vt. 支持;后退;背书;下赌注
 - vi. 后退;背靠;倒退
 - adv. 以前;向后地;来回地;上溯
 - adj. 后面的;过去的;拖欠的
 - n. (Back)人名;(西、英、德、法、瑞典、捷)巴克
 
英英释意
- 1. the posterior part of a human (or animal) body from the neck to the end of the spine;
 - "his back was nicely tanned"
 
- 2. the side that goes last or is not normally seen;
 - "he wrote the date on the back of the photograph"
 
- 3. the part of something that is furthest from the normal viewer;
 - "he stood at the back of the stage"
 - "it was hidden in the rear of the store"
 
- 4. (football) a person who plays in the backfield
 
- 5. the series of vertebrae forming the axis of the skeleton and protecting the spinal cord;
 - "the fall broke his back"
 
- 6. the front and back covering of a book;
 - "the book had a leather binding"
 
- 7. the part of a garment that covers your back;
 - "they pinned a `kick me' sign on his back"
 
- 8. a support that you can lean against while sitting;
 - "the back of the dental chair was adjustable"
 
- 9. the position of a player on a football team who is stationed behind the line of scrimmage