您要查找的是不是：
- The stethoscope is a medical instrument. 听诊器是一种医疗器械。
- I take it you know what a stethoscope is. 我想你知道听诊器是个什么东西。
- The diaphragm draws air into the lungs. 横膈膜向下运动让空气进入肺部。
- stethoscope diaphragm 听诊器薄膜
- The diaphragm is between the chest and the abdomen. 横隔膜位于胸腔与腹部之间。
- The physician was aided by the stethoscope. 这医生有听诊器的帮助。
- I'll get my stethoscope and listen to your lung. 我要用听诊器听你肺部。
- A new-type stethoscope has yet to be invented. 新型的听诊器有待发明。
- They will cause the speaker diaphragm to vibrate. 它们将引起扬声器薄膜振动。
- I 'll get my stethoscope and listen to your lung . 我要用听诊器听你肺部。
- Winston's diaphragm was constricted. 温斯顿的心不由得一紧。
- The physician was aidedby the stethoscope. 这医生有听诊器的帮助。
- I 'll get my stethoscope and listen to your lung. 我要用听诊器听你肺部
- They are bridged by a thin diaphragm. 它们中间有薄膜相连。
- Let me listen to your chest with the stethoscope. 让我用听诊器听听你的胸部。
- Place the cover O-ring on the diaphragm assembly. 将阀盖O形环放置在隔膜总成上。
- A stethoscope, maybe.Perhaps a little black bag. 也许是听诊器，也许是那个小小的黑色出诊包，。
- Place the spring on to the diaphragm assembly. 将弹簧放置在隔膜总成上。
- What about the way he's holding that stethoscope? |他拿听诊器的方式有问题吧?
- He invented a new type of stethoscope. 他发明了一种新型听诊器。
