someone who believes the races should be kept apart

The students defied segregationist mobs to integrate the all white school under military protection.

这几名学生蔑视种族隔离的暴民的反对，在军队的保护下进入学校。

For most of the next hundred years, white southerners ardently subverted the promises of the civil-war amendments by enacting the segregationist policies that came to be known as Jim Crow laws.

在接下来的大半个世纪中，南方的白人不遗余力地背弃内战修正法案给出的承诺，制定了种族隔离政策，即有名的吉姆·克劳法。

In June, in South Carolina of all states, Tim Scott, a black Republican, defeated the son of the segregationist Strom Thurmond in a primary, and is on his way to a seat in the House.

在6月份，全国各州里的南卡罗莱纳州，一位黑人共和党人TimScott在党内初选中打败了种族隔离风暴之子Thurmond，现在正沖着众议院的席位前行。

Tensions flared between black and white students in the small town of Jena after a noose was hung from a tree at the high school - a symbol of the lynching of blacks in segregationist times.

在Jena小镇一所中学中，（白人学生）在树上使用了在种族隔离主义时期象征处以私刑的套索之后，黑人学生和白人学生之间的沖突开始升级。

Recent federal action undermined the segregationist position.

近期的联邦行动消弱了隔离主义者的地位。

More recently he praised the Citizens Council, a segregationist group, for keeping the peace in his town when he was growing up, though he retracted later.

最近，他对一个种族隔离组织团体，市民议会，提出表扬，表扬他们在他成长过程中没有在他家乡闹事，尽管后来他收回了他说的话。

Which means a segregationist is breaking the law.

种族隔离的意思是破坏法律的。

Following the U. S. Supreme Court decision in Brown v. Board of Education of Topeka (1954), African American and white supporters attempted to end entrenched segregationist practices.

随着美国最高法院对「布朗对托皮卡教育局案」（1954）的裁决，美国黑人和白人支持者企图结束固有的隔离措施。

Evidently neither Bull Connor, the segregationist police commissioner of Birmingham, nor the merchants expected this quiet beginning to blossom into a large-scale operation.

显然，无论是伯明翰的种族隔离主义者、警长公牛康纳，抑或那些店主，都没预料到如此安静的开篇会逐渐演变成如此大范围的后续。