sex organ

US /ˈseks ˌɔːr.ɡən/
UK /ˈseks ˌɔːr.ɡən/
"sex organ" picture
1.

性器官, 生殖器

any of the organs involved in sexual reproduction

:
The doctor explained the function of each sex organ.
医生解释了每个性器官的功能。
Both male and female sex organs are essential for reproduction.
男性和女性性器官对生殖都至关重要。