sexual relation英 [ˈsekʃuəl rɪˈleɪʃn]美 [ˈsekʃuəl rɪˈleɪʃn]网络 性关系网络英英释义nounthe act of sexual procreation between a man and a womanSynonym:sexual intercourseintercoursesex actcopulationcoituscoitionsexual congresscongressrelationcarnal knowledge