mutual

英 ['mjuːtʃʊəl; -tjʊəl] 美['mjutʃuəl]

• adj. 共同的；相互的，彼此的

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"