A.中耳B.外耳C.內(nèi)耳D.聽(tīng)覺(jué)神經(jīng)E.顳骨
A.90%,35dB B.99.9%,30dB C.85%,30dB D.99%,30dB E.99.9%,35dB
A.蝸?lái)?br /> B.耳蝸 C.前庭窗 D.蝸窗 E.前庭