The bell is the circular part of the stethoscope attached to the back of the diaphragm. Bell functions to listen to low-frequency sounds or sounds such as heart sounds.
ID: 2124902717![复制](//static.hellorf.com/hellorf/_next/images/copy.svg)
![预览](https://hellorfss.zcool.cn/image-stock/shutterstock/photos/2124902717/display_1500/stock-photo-2124902717.jpg?auth_key=1718795850-0-0-6f741c22819b0f8fa2d0a2cd6bcd23a7)
编辑图片
以图搜图
- 大图:4490 × 2993 像素·38.02 cm × 25.34 cm·300dpi·JPG
- 中图:1000 × 667 像素·35.28 cm × 23.53 cm·72dpi·JPG
- 小图:500 × 334 像素·17.64 cm × 11.78 cm·72dpi·JPG