sex 的英语意思
sexsex1 /seks/ AWL noun 
查看全部语言翻译1[uncountable] the physical activity that two people do together in order to produce babies, or for pleasure两人为繁育后代或获得快感而共同进行的性行为: 
All you see on TV is sex and violence these days.如今电视上看到的全是性和暴力。 They had sex in the back seat of his car.他们在他车里的后座发生了性关系。 She no longer wanted to have sex with him.她不再想与他发生性关系。premarital sex/sex before marriage (=sex happening before marriage)（=婚前发生的性行为） the dangers of casual sex (=having sex with someone without intending to have a serious relationship)随意性行为的危险（=不打算建立认真感情关系而与他人发生的性行为）safe sex (=ways of having sex that reduce the spread of sexual diseases)（=降低性传播疾病扩散风险的性行为方式）unprotected sex (=sex without a condom)（=不使用避孕套的性行为）2[uncountable] whether a person, plant, or animal is male or female人、植物或动物的雌雄性别: Put your name and sex at the top of the form.请在表格顶部填写姓名和性别。3[countable] all men, considered as a group, or all women, considered as a group作为一个群体来看待的全体男性或全体女性: He found it difficult to talk to members of the opposite sex (=people that were not his own sex).他发现很难与异性（=与自己性别不同的人）交谈。 People of both sexes (=both men and women) buy her records.两性（=男性和女性）都购买她的唱片。4single-sex school/college etc British English a school etc for either males or females, but not for both together仅供男性或女性就读（使用）的学校等，两性不混合
查看全部语言翻译1[uncountable] the physical activity that two people do together in order to produce babies, or for pleasure两人为繁育后代或获得快感而共同进行的性行为: All you see on TV is sex and violence these days.如今电视上看到的全是性和暴力。 They had sex in the back seat of his car.他们在他车里的后座发生了性关系。 She no longer wanted to have sex with him.她不再想与他发生性关系。premarital sex/sex before marriage (=sex happening before marriage)（=婚前发生的性行为） the dangers of casual sex (=having sex with someone without intending to have a serious relationship)随意性行为的危险（=不打算建立认真感情关系而与他人发生的性行为）safe sex (=ways of having sex that reduce the spread of sexual diseases)（=降低性传播疾病扩散风险的性行为方式）unprotected sex (=sex without a condom)（=不使用避孕套的性行为）2[uncountable] whether a person, plant, or animal is male or female人、植物或动物的雌雄性别: Put your name and sex at the top of the form.请在表格顶部填写姓名和性别。3[countable] all men, considered as a group, or all women, considered as a group作为一个群体来看待的全体男性或全体女性: He found it difficult to talk to members of the opposite sex (=people that were not his own sex).他发现很难与异性（=与自己性别不同的人）交谈。 People of both sexes (=both men and women) buy her records.两性（=男性和女性）都购买她的唱片。4single-sex school/college etc British English a school etc for either males or females, but not for both together仅供男性或女性就读（使用）的学校等，两性不混合