The stethoscope is a medical instrument.听诊器是一种医疗器械.He invented a new type of stethoscope.他发明了一种新型听诊器.Through his stethoscope, Noah Townsend's clinical notes revealed, he heard suppressed breath sounds and lung rales...
electronic stethoscope电子听诊器electronic industrial stethoscope电子工业听诊器He invented a new type of stethoscope.他发明了一种新型听诊器.The stethoscope is a medical instrument.听诊器是一种医疗器械.Through his stethoscope, Noah Townsend's clinic...
The adrenaline was coursing through his system.他感到一阵激动.I clasped my teacher's hand and felt a warm current coursing through my body.我握着老师的手,一股热流传遍全身.Ever coursing downward and ever renewed from above?总是从上游流来又向下游流去 么...
传递者用一种可以发出或高或低声调的鼓.The sender uses a drum that can produce a high or low tone.其馀声调的变调都不会产生新的调值.Other tones when exhibiting tone sandhi does not produce new tone contours.声调的抑扬起伏使中国人说话像唱歌.The ups and downs of pitch makes ...