- sex（英文单词）_百度百科
sex是英语中的名词和动词，英式与美式读音均为 [seks]。 作为名词时译为性、性别、性行为或色情，生物学中特指按基因和性器官差异划分的生理性别；作动词时意为引起性欲或区别性别。
- Sex - Wikipedia
Humans and most other mammals have an XY sex-determination system: the Y chromosome carries factors responsible for triggering male development, making XY sex determination mostly based on the presence or absence of the Y chromosome
- Lets Talk About Sex: Crash Course Psychology #27 - YouTube
In this episode of Crash Course Psychology, Hank talks about Kinsey, Masters and Johnson, Sexuality, Gender Identity, and Hormones, and even looks into the idea of why we have sex
- Sex | Definition, Origin, Significance, Facts | Britannica
Sex, the sum of features by which members of species can be divided into two groups—male and female—that complement each other reproductively Sex, sexuality, and reproduction are all closely woven into the fabric of living things
- Sexual health - World Health Organization (WHO)
In general use in many languages, the term sex is often used to mean “sexual activity”, but for technical purposes in the context of sexuality and sexual health discussions, the above definition is preferred
- SEX Definition Meaning - Merriam-Webster
The meaning of SEX is either of the two major forms of individuals that occur in many species and that are distinguished respectively as female or male especially on the basis of their reproductive organs and structures
- Sexual Activity - how to articles from wikiHow
Learn about topics such as How to Masturbate Better (For Women, Men Folks of All Genders), How to Make Sex Better, How to Have an Orgasm (for Women), and more with our helpful step-by-step instructions with photos and videos
- What is Sex? | Sex and Pleasure - Planned Parenthood
Having a healthy sex life is good for you both emotionally and physically Sex can help you create a connection with another person, and sexual pleasure has lots of health benefits — whether you’re with a partner or not
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