单词	substance P
释义	substance P noun : a neuropeptide that consists of 11 amino acid residues, that is present in the nervous system and gastrointestinal tract, that causes the contraction of smooth muscle and dilation of blood vessels, and that acts as a potent neurotransmitter especially in the transmission of signals from pain receptors Word History First Known Use 1934, in the meaning defined above Medical Definition substance P noun : a neuropeptide that consists of 11 amino acid residues, that is widely distributed in the brain, spinal cord, and peripheral nervous system, and that acts across nerve synapses to produce prolonged postsynaptic excitation
随便看	maipures Maipú mair maire mairs mais maises maison de santé maison-dieu maisonette maisonettes maisonnettes maisons-dieu maist maister maistered maistering maisters maistly maistres maistry maists maitake maitakes Maithili

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