单词	echocardiograph
释义	ech·o·car·di·o·graph (ĕk′ō-kärdē-ə-grăf′) n. An ultrasonic instrument used in echocardiography.
随便看	slab slab slab-sided slack slack slack slack-baked slacken slacker slack-key slackline slacklining slackly slackness slack off slack water slag slaggy slain slake slaked lime slalom slalomer slalomist slam

英语词典包含135693条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。