phonoscope.
/foh-nuh-skohp/US // ˈfoʊ nəˌskoʊp //UK // (ˈfəʊnəˌskəʊp) //
听诊器,音箱,听筒,音响
Definitions
n.noun · 名词
- 1.
- ›an instrument for making visible the motions or properties of a sounding body.
- ›a device for testing the quality of strings for musical instruments.
Level 4More words in p →