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在日常生活中,有些人无事总喜欢给儿童掏耳朵,这是一种非常不良的习惯。耳屎的学名叫“耵聍”,是人体耵聍腺产生的一种油脂分泌物,其味苦,呈黄褐色,存在于耳内绝不是可有可无的。耵聍在耳道内起着屏障的作用,如果耵聍缺乏,一旦猛烈的声波迎面袭来,直冲耳道,听觉的命根子——鼓
In everyday life, some people always like to give children ears, which is a very bad habit. The scientific name of ear wax is called “耵 聍”, which is a kind of fat secretion produced by human glandular gland. Its bitter taste and yellowish brown color exist in the ear and are not dispensable.耵 聍 plays a barrier role in the ear canal, if the lack of 耵 一, once the violent sound waves hit straight, straight to the ear canal, the lifeblood of hearing - Drum