a sexual attraction to (or sexual relations with) persons of the same sex
noun [专属名词]同性恋爱
the quality or characteristic of being sexually or romantically attracted to people of one's own sex."kids who are comfortable with their gayness" “指对同性恋者产生性或情感吸引力的特质或特征。”“那些能够坦然接受自己同性恋身份的孩子们”
gayness
“ -ness” ⌜ 表示状态或质量的性质 - indicating the state or quality of ~ ⌟