Once a sound is caught, it's funneled down into the external acoustic meatus, or auditory canal, and toward your middle and inner ear.
一旦声音被捕捉到，它就会进入外耳道或听道，朝向你的中耳和内耳前进。
External acoustic meatus
原声例句
Crash Course 解剖生理学篇
英语百科
Ear canal
（重定向自External acoustic meatus）
The ear canal (external acoustic meatus, external auditory meatus, EAM) (Latin:meatus acusticus externus), is a tube running from the outer ear to the middle ear. The adult human ear canal extends from the pinna to the eardrum and is about 2.5 centimetres (1 in) in length and 0.7 centimetres (0.3 in) in diameter.
- Blood group antigen Miltenberger的意思
- Blood group antigen Min的意思
- Blood group antigen Mineo的意思
- Blood group antigen Minnie Pearl Davis的意思
- Blood group antigen Mit的意思
- Blood group antigen Mitch的意思
- Blood group antigen Mitchell的意思
- Blood group antigen Moa的意思
- Blood group antigen Moen的意思
- Blood group antigen Morrison的意思
- Blood group antigen MPD的意思
- Blood group antigen M.T.的意思
- Blood group antigen Mta的意思
- Blood group antigen Much的意思
- Blood group antigen Mull的意思
- Blood group antigen Mur的意思
- Blood group antigen Murrell的意思
- Blood group antigen Mv的意思
- Blood group antigen MZ 443的意思
- Blood group antigen N的意思
- Blood group antigen N2的意思
- Blood group antigen Na的意思
- Blood group antigen Naz的意思
- Blood group antigen Nea的意思
- Blood group antigen Neut的意思