unconditioned
adj. [数] 无条件的；绝对的
例句
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。那就是非条件刺激引起了非条件反射。
What's the unconditioned response?
无条件反应是什么？
What's the unconditioned stimulus?
什么是无条件刺激？
