the act of sexual procreation between a man and a woman; the man's penis is inserted into the woman's vagina and excited until orgasm and ejaculation occur
双语例句
1. I have never had sexualintercourse with her and that is the truth.
我从未与她发生过性关系，而这是事实。
《柯林斯英汉双解大词典》
2. I have never had sexualintercourse with her and that is the truth.
我从未与她发生过性关系，而这是事实。
《柯林斯英汉双解大词典》
The disease is passed on by sexual contact. 该病通过性交传染。
HIV can be transmitted through sexual intercourse. 艾滋病病毒可能通过性交传染。
