他的做法是给狗喂食，让狗分泌唾液。

What he would do is that he'd put food powder in the dog's mouth to generate saliva.

youdao

巴甫洛夫给狗喂食，狗会分泌唾液。那就是非条件刺激引起了非条件反射。

When Pavlov put food powder in the dog's mouth, and saliva was generated. That's an unconditioned stimulus giving rise to an unconditioned response.

youdao

他的做法是，给狗喂食，让狗分泌唾液。

What he would do is he'd put food powder in the dog's mouth to generate saliva.

youdao

But over and over again, if you put the bell and the food together, pretty soon the bell will generate saliva.

但是，如果铃声和食物多次同时出现，很快，铃声便也能促使狗分泌出唾液。

耶鲁公开课 - 心理学导论课程节选

When Pavlov put food powder in the dog's mouth and saliva was generated, that's an unconditioned stimulus giving rise to an unconditioned response.

巴甫洛夫给狗喂食,狗会分泌唾液，这就是无条件刺激引起了无条件反应。

耶鲁公开课 - 心理学导论课程节选

What he would do is he'd put food powder in the dog's mouth to generate saliva.

他的做法是,给狗喂食，让狗分泌唾液。

耶鲁公开课 - 心理学导论课程节选