| 单词 | alpha-receptor |
| 释义 | alpha-receptor al.pha-re.cep.tor AHD: [²l“f…-r¹-sµp”t…r] D.J. [6#lf*r!7sept*]K.K. [6#lf*r!7sWpt+]n.（名词）A site in the autonomic nervous system in which excitatory responses occur when adrenergic agents, such as norepinephrine and epinephrine, are released. Activation of alpha-receptors causes various physiological reactions, including the stimulation of associated muscles and the constriction of blood vessels.Also called alpha-adrenergic receptor α肾上腺素受体：自主神经系统的一个位点，当肾上腺素剂，如去正肾上腺素和肾上腺素释放时，这里会发生兴奋性反应。α肾上腺素受体的激活可引起各种生理反应，包括相关肌肉的刺激和血管的收缩也作 alpha-adrenergic receptor |
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