the part of the autonomic nervous system that tends to depress secretion, e.g. of digestive juices in the gut, decrease the tension and elasticity of smooth muscle, and cause the contraction of blood vessels
| 单词 | sympathetic nervous system |
| 释义 | sympathetic nervous systemnounthe part of the autonomic nervous system that tends to depress secretion, e.g. of digestive juices in the gut, decrease the tension and elasticity of smooth muscle, and cause the contraction of blood vessels |
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