conditional stimulus

例句：

1. 1.In the study of psychology, researchers often use conditional stimuli to test their subjects' responses.
   在心理学研究中，研究人员经常使用条件刺激来测试他们的研究对象的反应。
2. 2. The experiment was designed to investigate how different conditions affect the conditional stimulus.
   这个实验旨在研究不同条件如何影响条件刺激。
3. 3. Conditional stimuli are used in various fields such as medicine and engineering to enhance learning and performance.
   在医学和工程等领域，条件刺激被用于提高学习和表现。