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。
- foetal stethoscope 胎心声听诊器
- Pinard's foetal stethoscope 皮纳尔(氏)胎儿听诊器
- 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。
- She lay curled up in a foetal position. 她像胎儿一样蜷曲地躺着。
- A new-type stethoscope has yet to be invented. 新型的听诊器有待发明。
- Like a small foetal animal with wettened fur. 好像孕育中的幼兽,长着湿漉漉的皮毛。
- I 'll get my stethoscope and listen to your lung . 我要用听诊器听你肺部。
- 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
- Let me listen to your chest with the stethoscope. 让我用听诊器听听你的胸部。
- 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，。
- 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。
- Closeups of a digital littmann stethoscope. 听诊器图片 Stethoscope 5.
- She curls up her legs and arms into a foetal position. 她像胎儿一样蜷曲起四肢。
- She curl up her leg and arms into a foetal position. 她像胎儿一样蜷曲起四肢。
- Caesarean birth or much afterbirth foetal hair give 3.5 months. 剖腹产或多胞胎发给3.;5个月。
