| 例句 |
adjective sexual behaviour性行为 They were not having a sexual relationship at the time. 当时他们之间并不存在性关系。 Her interest in him is purely sexual. 她对他感兴趣纯粹是因为性的原因。 sexual orientation (= whether you are heterosexual or homosexual)性取向（指异性恋或同性恋） a sexual partner (= a person who you have sex with) the sexual organs (= the penis, vagina, etc.)生殖器官 sexual reproduction有性繁殖 sexual characteristics性别特征 |