Dreye权威释义 | sexual intercourse

ph.

性交

辨析

同义参见:

以上来源于：《英汉大辞典》

n.

sexual contact between individuals involving penetration, especially the insertion of a man's erect penis into a woman's vagina culminating in orgasm and the ejaculation of semen.

以上来源于：《简明牛津英语词典》