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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	bologna Bologna Bolognese bolo knife bolometer bolometric bolometrically boloney boloney boloney bolo tie Bolshevik Bolshevism Bolshevist Bolshevistic bolson bolster bolsterer bolt bolt Bolt bolt-action bolter bolter bolt from the blue

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。