片语
Introduction to Hearing Impairment听觉障碍导论
high frequencies hearing impairment高频听力下降
conductive hearing impairment传导性听力障碍
nonsyndromic hearing impairment性耳聋
Occupational hearing impairment职业性听力损伤
hearing impairment assessment criteria听力减退分级标準
prelingual hearing impairment语前聋
noise induced hearing impairment噪声性听力损伤的