n. 性交; 交媾
Collins.1
- 性交;性行为;性关系
Sexual intercourse is the physical act of sex between two people.
noun
- 性交；交媾
the physical activity of sex, usually describing the act of a man putting his penis inside a woman's vagina
英英释义
noun
- the act of sexual procreation between a man and a woman
Synonym: intercoursesex actcopulationcoituscoitionsexual congresscongresssexual relationrelationcarnal knowledge