parasympathetic
英 [,p?r?s?mp?'θet?k]
美[,p?r?,s?mp?'θ?t?k]
- adj. 副交感的
- n. 副交感神經(jīng)；副交感神經(jīng)系統(tǒng)
英英釋意
- 1. originates in the brain stem and lower part of the spinal cord; opposes physiological effects of the sympathetic nervous system: stimulates digestive secretions; slows the heart; constricts the pupils; dilates blood vessels