相mutually
相互排斥mutually exclusive
互斥事件exclusive event【数】;mutually exclusive events【数】
互斥事件mutually exclusive events
互斥的mutually exclusive
扩音对讲机speech-amplifying mutually talking telephone
互素元mutually prime elements【数】
平等互利、互通有无equality and mutual benefit and mutually supplying each other's needs【贸易】