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stethoscope英英字典_stethoscope剑桥英语解释_stethoscope柯林斯英文解释_果味酸柯林斯词典
果味酸柯林斯词典

stethoscope

S 开头单词专四高频词专八核心词GRE词汇

柯林斯词典

    stethoscope /ˈstɛθəˌskəʊp/ (stethoscopes)

  • 1. N-COUNT 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. 听诊器

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剑桥词典