ear density

例句：

1. 1. The hearing loss in thisregion is quite high, which affects theear density.
   这个地区的听力损失相当高，这影响了耳密度。
2. 2. Thestudy found that there wasa significant correlation between the eardensity and the risk of hearing loss.
   研究发现，耳密度与听力损失的风险之间存在显著的相关性。
3. 3. Inorder to improve the qualityof life for people with hearingimpairments, it is important toconsider factors such as ear density.
   为了提高有听力障碍人群的生活品质，需要考虑诸如耳密度等因素。