intercourse

n.交际，交流

interactive, interbreed, intercede, intercept, interception, interceptor, intercession, interchange, interchangeable, interchangeably, intercollegiate, intercom, intercommunicate, intercommunication, intercommunion, interconnect, interconnected, interconnecting, interconnection, intercontinental, interde-pendently, interdenominational, interdepartmental, interdepartmentally, interdependence, interdependent, interdict, interdiction, interdisciplinary, interest, interested, interesting, interestingly, interface, interfere, interfere in, interfere with, interference, interference with, interfering,