- a medical instrument for listening to the action of someone's heart or breathing, typically having a small disk-shaped resonator that is placed against the chest, and two tubes connected to earpieces.
noun: stethoscope, plural noun: stethoscopes
When I first got the stethoscope, I also used it curiously to examine my lung and my stomach. Luckily, everything was normal.
soap 圖片參考：http://tw.yimg.com/i/tw/dictionary/pic/037.gif ]stethoscope 圖片參考：http://tw.yimg.com/i/tw/dictionary/pic/037.gif ]capsule 圖片參考：http://tw.yimg.com/i/tw/dictionary/pic/057.gif ]toothbrush 圖片參考：http://tw.yimg.com/i/tw/dictionary/pic/025.gif ]
...air conditioning switch is started 02 utilizes the stethoscope to listen to every part of the engine room and move the sound after inquiring the...