单词	cerumen
释义	cerumen /sɪˈruːmən / noun Technical term for earwax.There are many precipitants of this infection, but the most common is excessive moisture that elevates the pH and removes the cerumen.... Excess cerumen in the external ear canal commonly causes hearing loss and vertigo, contributes to infection and obscures visualization of the tympanic membrane. The only trend noted was a higher success rate if the cerumen was considered to be soft rather than hard or mixed. Derivatives ceruminous adjective Origin Late 17th century: modern Latin, from Latin cera 'wax'.
随便看	presentiality presentially presentiate presentiation presentic presentient presentiment presentimental present imperfect presentism presentist presentive presently presentment presentness presentoir presentoire presentor present participle present perfect present stem present tense present-time present value present worth

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