sexual intercourse
美
英
- na.性交
n. | 1. 性交 |
un. | 1. 合房 2. 交媾 |
n. | 1. an act carried out for reproduction or pleasure involving penetration, especially one in which a man inserts his erect penis into a woman's vagina 2. the act of having sex, especially sex between a man and woman in which the man puts his penis inside the woman’s vagina. Sexual intercourse is often simply called intercourse. |