phonendoscopy听诊器检查: stethoscopy扩音听诊器: auscultoscope; microstethophoae; microstethophone; phonendoscope; phonodoscope; phonophore电扩音听诊器: electrostethophone微音听诊器,扩音听筒: microphonoscope电子电扩音听诊器: electrostethophone下载手机词典可随时随地查词查翻译