《英汉医学词典》functional unidirectional conductional block 功能性单向传导阻滞 intra-auricular conductional block: 心房内传导阻滞intraventricular conductional block: 心室内传导阻滞unidirectional block: 单向阻滞irreversible unidirectional block: 不可逆的单向阻滞microreentry with unidirectional block: 微折返伴单向阻滞下载手机词典可随时随地查词查翻译