“听诊器”的英语？

“听诊器”的拼音为：tīng zhěn qì...

听诊器是一种医疗器械.The stethoscope is a medical instrument.我要用听诊器听你肺部。I 'll get an auricular tube and listen to your lung .他发明了一种新型听诊器.He invented a new type of stethoscope....