?二级条件反射
... 定时条件反射 temporal conditioning reflex 二级条件反射 conditioned reflex of second order; conditioned reflex of the second order; secondary conditioned reflex; secondary conditioning 分泌条件反射 secretory conditioned reflex ...
英汉双解词典包含3185865条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。