单词 | stethoscope |
释义 | stethoscope (steθəskoʊp ) Word forms: stethoscopes countable noun A stethoscope is an instrument that a doctor uses to listen to your heart and breathing. It consists of a small disc that is placed on your body, connected to a hollow tube with two pieces that the doctor puts in his or her ears. Image of stethoscope © Production Perig, Shutterstock |
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