unconditioned reflex
美
英 
- na.【生】无条件反射
- 网络非条件反射;非制约反射;无条件的反射
英汉解释
例句
Conditioned reflex, different from the inherent unconditioned reflex, is an advanced nervous activity gradually developing in human's life.
条件反射,不同于与生俱来的非条件反射,是人们在生活中建立起来的高级神经活动。
Chromosome conditioned reflex unconditioned reflex excitation
染色体条件反射非条件反射兴奋