| 释义 |
sexual intercourseBrE /ˌsekʃuəl ˈɪntəkɔːs/ NAmE /ˌsekʃuəl ˈɪntərkɔːrs/ (also inter·course ) (also formal co·itus ) noun [U ] (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 |