| 释义 |
第一信号系统dì yī xìnhào xìtǒng直接的刺激作用于感受器,就在大脑皮层中相应的区域形成条件联系,大脑皮层的这种机能系统叫做第一信号系统。第一信号系统是人类和一般高等动物所共有的。{first signal system; physiological system of the cerebral cortex to form conditional links in corresponding areas when the receptors receive direct stimulus, common to human beings and other higher animals}参看see【第二信号系统】{dì èr xìnhào xìtǒng}。 |