“positive dromotropic action”的概念、定义、翻译、参考文献-科学参考

单词	positive dromotropic action
释义	positive dromotropic action Encyclopedia 医学正性变传导作用释 positive dromotropic action正性变传导作用心交感神经兴奋时节后纤维末梢释放去甲肾上腺素，作用于心肌细胞上的β型肾上腺素受体，引起房室交界的慢反应自律性细胞动作电位传导加快的作用。主要增加房室交界区的传导速度。
随便看	open channel spillway open circle open circuit open circuit hydraulic system open circuit potential open circuit voltage open-circuit voltage open-circuit voltage, OCV open circular DNA 开环 open circulating water system open circulation theory OpenCL open-closed set open-closed supplementation and draining method open cluster open cluster of galaxies open cluster of stars Open Cold Dark Matter model open community open complex plane open computing language open configuration open connected set open continuous homomorphism open covering

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