①发音和释义 de·po·lar·i·za·tion/'dɪˌpəʊləraɪ'zeɪʃən/n.去极化 A rapid alteration of the resting potential in a large mass of tissue–eg, heart ventricles, which usually results in a contraction. 单词 depolarization 由下列成分构成 de-（前缀）去掉，除掉+ polarization/ˌpoʊlərəˈzeɪʃn/n. 极化
Repolarization
re·po·lar·i·za·tion/ˌriˌpoʊlərəˈzeɪʃən/n. 复极化 The process whereby the membrane, cell, or fiber, after depolarization, is polarized again, with positive charges on the outer and negative charges on the inner surface. 单词 repolarization 由下列成分构成 re-（前缀）再，又+ polarization/ˌpoʊlərəˈzeɪʃn/n. 极化 往期内容推荐：1. 心脏传导系统及其与心电图的关系丨医学英语视听学习2. 房颤解剖学，ECG与卒中丨医学英语视听学习3. 心脏起搏器的工作原理丨医学英语视听学习4.900套医学视频课程可以免费学
