otitis media
otitis-media的词性：
n.（名词）
1. Inflammation of the middle ear, occurring commonly in children as a result of infection and often causing pain and temporary hearing loss.
中耳炎：中耳炎症，在儿童中发病率较高，由感染引起且经常引起疼痛和短暂性耳聋
otitis-media的词源：
2. New Latin
现代拉丁语
4. Latin media [feminine of] medius [middle]
拉丁语 media [] medius的阴性词 [中间]