mutual
英 ['mjuːtʃʊəl; -tjʊəl]
美['mjutʃuəl]
	    - adj. 共同的;相互的,彼此的
 
英英释意
- 1. common to or shared by two or more parties;
 - "a common friend"
 - "the mutual interests of management and labor"
 
- 2. concerning each of two or more persons or things; especially given or done in return;
 - "reciprocal aid"
 - "reciprocal trade"
 - "mutual respect"
 - "reciprocal privileges at other clubs"