Other common causes include exposure to excessive noise, head and earinjury, ageing and the use of ototoxic drugs.
其他常见病因包括接触过量的噪音、头部和耳朵受伤、衰老和服用耳毒性药物。
2
The rotary chair is used to assess middle earinjuryof soldiers who may have experienced a concussion.
这是一张旋转椅,可以用来评估战场上遭受震荡而中耳损伤的士兵情况。
3
Other causes of hearing loss include earwax buildup, an object in the ear, injury to the ear or head, ear infection, a ruptured eardrum, and other conditions that affect the middle or inner ear.