单词：stethoscopes
音标：[ˈsteθəˌskəʊps] ；
n. 听诊器( stethoscope的复数形式 )
n. a medical instrument for listening to the sounds generated inside the body
单词：stethoscopes 相关文章
During the physical examine, doctors pick up blood from thepatients including that patient's bacteria. To keep infection from spreading,physicians try to always wash their hands between examines. But they don'talways scrub their stethoscopes. To see
发表于:2019-01-20 / 阅读(180) / 评论(0)
2014年Scientific American(三)月
2014年Scientific American(三)月
This is Scientific American -Sixty Seconds Science. I'm Sophie Bushiwick. Got a minute? During a physical exam, doctors pick up a lot from their patients, including that patient's bacteria. To keep infections from spreading, physicians try to always
发表于:2019-01-20 / 阅读(180) / 评论(0)
2014年Scientific American(三)月
2014年Scientific American(三)月