sexual intercourse
noun🔊/ˌsekʃuəl ˈɪntəkɔːs/
🔊/ˌsekʃuəl ˈɪntərkɔːrs/
(also intercourse)
[uncountable] (formal)the physical activity of sex, usually describing the act of a man putting his penis inside a woman’s vagina 性交；交媾 Extra ExamplesShe denied having had sexual intercourse with him. 她否认和他有过性行为。 Rape is committed where sexual intercourse takes place without consent. 未经同意而发生性行为就是强奸。 the crime of obtaining sexual intercourse by threat 通过威胁进行性交的犯罪