三国志春秋战国百度云:discrimination和prejudice都有“歧视”的意思，这两个词如何区分？

discrimination
[dis7krimi5neiFEn]
n.
辨别, 区别, 识别力, 辨别力, 歧视
Treatment or consideration based on class or category rather than individual merit; partiality or prejudice:
歧视，差别待遇：根据阶级而不是根据个人的优点来加以对待和考虑的；偏心或偏见：
“It's necessary to eliminate all forms of sexual discrimination”(Jimmy Carter)See Usage Note at bias
“有必要消除任何形式的性别歧视”(吉米·卡特)参见 bias

prejudice
[5predVudis]
n.
偏见, 成见, 损害, 侵害
v.
损害
An adverse judgment or opinion formed beforehand or without knowledge or examination of the facts.See Synonyms at predilection
偏见：未经了解或查明事实而预先所形成的反面的判断或看法参见 predilection
A preconceived preference or idea.
成见：预先的爱好或主意
The act or state of holding unreasonable preconceived judgments or convictions.
偏见：提前持有非理智判断或信念的行为或状态
Irrational suspicion or hatred of a particular group, race, or religion.
歧视：对特定群体、种族或宗教的非理性的怀疑或仇恨
Detriment or injury caused to a person by the preconceived, unfavorable conviction of another or others.
伤害：对他人抱有既成恶感的人所造成的损害或伤害