过度使用耳机的危害有哪些!英语作文60词左右!
问题描述：
过度使用耳机的危害有哪些!英语作文60词左右!
答
老憨 来过
答
人戴上耳机后，外耳的通道口被耳机紧紧地塞住，几乎处于闭塞状态。高音量的音频声压直接进入耳内，集中传递到很薄的耳膜上，没有一点缓冲余地，听神经被刺激得异常兴奋，极容易造成听觉疲劳。翻译一下就可以
答
In fact it is common that many students use earphones so much that they often have bad headaches and can't memorize what they have learned .Sometimes they also find it hard to concentrate on their s