Sexau泽克绍sexn.性别；性欲；性vt.区别 ... 性别；引起 ... 性欲sex transmitted disease性传播疾病sex chromosomal disease性染色体病sextuple-flow turbine六排汽口汽轮机sex-loinked character伴性性状sex limited inheritance限性遗传sex situation of female女性性别状况sex ratio of population出生人口性别比sex-segregated living性别隔离生活Sex bahavior expression性行为表达sex-role prescription性别角色传统