The difference is in positive reinforcement you do something; in negative reinforcement you take away something aversive.

区别就是，在正强化中你接受某种刺激;,而在负强化中你回避了某种厌恶刺激。

耶鲁公开课 - 心理学导论课程节选

Because it will allow you to express strong feelings about not liking something or not wanting something.

因为它能帮助你表达一种厌恶或不想做某事的强烈情绪。

I hate 课堂 - SpeakingMax英语口语达人

And even if you know intellectually full well that sashimi isn't why you became nauseous still you'll develop an aversion to this new food.

即使你在理智上完全清楚,并不是生鱼片让你变得恶心,但你依然会产生对于这种新食物的厌恶感。

耶鲁公开课 - 心理学导论课程节选

And you want to use it when you really, really do not like something

当你特别特别厌恶某事的时候，你才会用这个词。

I hate 课堂 - SpeakingMax英语口语达人

In order to communicate better about fear or not liking something.

这样你就可以更好地表达恐惧或者对某事的厌恶了。

I'm afraid of 课堂 - SpeakingMax英语口语达人

So, have you ever liked somebody or disliked them and not known why?

例如，你是否曾经毫无理由地,喜欢或厌恶过某个人？

耶鲁公开课 - 心理学导论课程节选

Well, if you ask somebody who doesn't like Freud what he said, they'll describe some of the stupider things he said and, in fact, Freud said a lot of things, some of which were not very rational.

如果你去询问某个厌恶弗洛伊德言论的人，他们定会告诉你一些弗洛伊德说过的蠢话,而事实上，弗洛伊德发表过很多言论，只是其中的部分言论不太合理而已。

耶鲁公开课 - 心理学导论课程节选

I think it's very defining and your expression of not wanting something.

它可以非常清晰地表达你厌恶某事的情绪。

I hate 课堂 - SpeakingMax英语口语达人