相关单词近义词 connection 联系, sexual relation 性关系, copulation 交配, carnal knowledge 性关系, congress 代表大会, coitus (尤指人类的)交媾..., intercourse 交往, coition 交媾, relation 关系, sexual intercourse 性交, sexual congress [医] 性交临近词Sexpo, sex, sex counselling, Sex chromosome X, sex relationship, Sex preselection, Sex-cord tumor, sexpartite vault, sex limited gene, sex limited race, sex-influenced, sex and all that 返回 sex act