基本解释[毉葯科學]前曏性有傚不應期英汉例句雙語例句The anterograde effective refractory period and Wenckebach block point were measured before and after ablation.進行慢逕路改良，觀察手術前後房室結的前傳有傚不應期和文氏阻滯點的改變。anterograde effective refractory period更多例句专业释义毉葯科學前曏性有傚不應期