activist

柯林斯詞典

1. N-COUNT An activist is a person who works to bring about political or social changes by campaigning in public or working for an organization. 激進分子
The police say they suspect the attack was carried out by animal rights activists. 警方說他們懷疑這次襲擊是由保護動物權(quán)利的激進分子實施的。
Dobson blames activist judges for undermining families with favourable gay-marriage rulings. 多布森責備激進派法官們通過贊成同性婚姻的裁決破壞家庭。

Human rights activists have accused the country's government of a systematic perpetration of violence against minority groups .
Local activist groups have become increasingly vociferous as the volume of traffic passing through the village has grown .
a martyred civil rights activist
a green activist