gay activist
noun [ C ] politics uk/ˌɡeɪ ˈæk.tɪ.vɪst/ us/ˌɡeɪ ˈæk.tɪ.vɪst/
同性恋权利积极分子（利用公开抗议和其他方式试图改善社会对同性恋的对待方式）
a person who uses public protests and other methods to try and improve the way gay people are treated by society
Gay activists were demonstrating outside the cinema. 同性恋权利积极分子在电影院外示威。