sexual orientation
noun [ U or C ] uk/ˌsek.sjʊəl ɔː.ri.enˈteɪ.ʃən/ us/ˌsek.sjʊəl ɔːr.i.enˈteɪ.ʃən/
性倾向
the fact of someone preferring to have sexual relationships either with men, or with women, or with both
Everyone will be treated equally, regardless of sexual orientation. 不论性倾向如何，每个人都会被平等对待。
The club is open to people of all sexual orientations. 俱乐部向有各种性倾向的人开放。