英语词汇fourth heart sound怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	fourth heart sound
释义	fourth heart sound
随便看	leap frogging tactics leapfroging leapfrog integration scheme Leapfrog method leap frog method leapfrog position leapfrog procedure leapfrog scheme leapfrog support system leapfrog system leapfrog test leap frog test LeapFTP leap function leap in leapin leaping leaping atrophy leaping house leaping ill leaping in leaping legs Leaping Lena leapingly leaping motion

英汉双解词典包含3607232条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。