antislavery

反奴隶制的、废奴的

She joined the antislavery movement while still in her twenties.

她二十几岁时就加入了反奴隶制运动。

反奴隶制、废奴主义

The pamphlet became a powerful voice for antislavery in the North.

这本小册子成为北方反奴隶制的有力声音。