homosexuality

名词 homosexuality:

1. a sexual attraction to (or sexual relations with) persons of the same sex
   同义词：homosexualism, homoeroticism, queerness, gayness

ho.mo.sex.u.al.i.ty

n.（名词）
Sexual orientation to persons of the same sex.
同性恋爱：对同性的性倾向
Sexual activity with another of the same sex.
同性性行为