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Female animals are those that produce ova, which are fertilized by the spermatozoa of males 如题，它们有什么区别？Vagina单说是阴道，vulva是外阴包括阴蒂clitoris（+hood）大小阴唇labia majora/minora (lips?)和阴道入口处，用vaginal opening描述性就行了，vestibule或者introitus往往是学术文章里才用，阴道内部也就描述性的vaginal canal。有一个东西就很奇怪，尿道口urethra，是不考虑在vulva的概念里的. The main difference between females and males is that females bear the offspring — and that goes for dogs, chickens, catfish, and anything in between.
知乎，中文互联网高质量的问答社区和创作者聚集的原创内容平台，于 2011 年 1 月正式上线，以「让人们更好的分享知识、经验和见解，找到自己的解答」为品牌使命。知乎凭借认真、专业、友善的社区氛围、独特的产品机制以及结构化和易获得的优质内容，聚集了中文互联网科技、商业、影视、时. 原文发表在 jimr原文链接：a study on male masturbation duration assisted by masturbators | journal … 这种表示方法应该在国外比较普遍，用来表示该螺纹是外螺纹还是内螺纹。 F：Female，在螺纹或接头的图纸或样本中，表示 母螺纹 或内螺纹； M：Male，则表示 公螺纹 或外螺纹。 P 代表 螺距，英文为Pitch。指的是螺纹上相邻两牙对应点之间的轴向距离
男是man，女是woman，这个wo是什么意思，同理还有female的fe？ 关注者 12 被浏览
ABO指的是AB0世界观，这种设定把全部人类分成Alpha，Omega, Beta这三个种类性别。alpha是天生的领导者和支配者 omega一个是这三类中最弱的只负责生殖 beta这类人各方面能力都很平庸，也是占比例数最多的。 ABO三者占比例人数为3:6:1也就是说，每十个人中可能有三个alpha六个beta一个Omega。 更为准确的来说. 欢迎大家持续关注InVisor学术科研！喜欢记得 点赞收藏转发！双击屏幕解锁快捷功能~ 如果大家对于 「SCI/SSCI期刊论文发表」「SCOPUS 、 CPCI/EI会议论文发表」「名校科研助理申请」 等科研背景提升项目有任何想法的话，十分欢迎大家来戳一戳芳老师（一般人芳老师是不会告诉ta客服微信滴： invisor003. 别人给了个115网盘的链接，但是是115://开头的，这种类型的链接是怎么下载的，这个链接没有办法直接像磁… Sex = male and female gender = masculine and feminine so in essence
Sex refers to biological differences Chromosomes, hormonal profiles, internal and external sex organs Gender describes the characteristics that a society or culture delineates as masculine or feminine.
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