基本解释[医药科学]双分支阻滞词组短语短语masked bifascicular block 伪装性双分支阻滞intraventricular bifascicular block 室内双支阻滞heart bifascicular block 双支传导阻滞intra -ventricular bifascicular block 室内双支阻滞bifascicular block更多词组专业释义医药科学双分支阻滞