“stethoscope（without electric power）”的概念、定义、翻译、参考文献-科学参考

单词	stethoscope（without electric power）
释义	stethoscope（without electric power） Encyclopedia 工学普通诊察器械释 stethoscope（without electric power）听诊器（无电能）用于收集和放大从心脏、肺部、动脉、静脉和其他内脏器官处发出的声音的医疗器械。是内外妇儿医师最常用的诊断用具。
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