noun🔗Share性交,交合 Sexual intercourse, especially involving penile-vaginal penetration."The doctor asked about the frequency of coitus when discussing family planning options. "医生在讨论生育计划方案时,询问了性生活的频率 (yīshēng zài tǎolùn shēngyù jìhuà fāng'àn shí, xúnwèn le xìng shēnghuó de pínlǜ).sexphysiologyhumanbiologyanatomybodymedicineChat with AIVocabulary GamePractice Reading