Cammann's stethoscope
[医] 卡曼氏听诊器, 双耳听诊器
🧩 词语组成解析
stethoscope
['steθəskəup]
n. 听诊器;
🗣️ 情景例句
Just to hold it and cuddle with it.
只不过想抱抱搂搂。
Have but few friends though many acquaintances.
朋友要少，熟人要多。
It can copy a long report and sort the copies and pin them together.
现它可以复印长篇的报告，把复印件分类，并装订起来。