otitis相关的词根或词缀是: oto

However otitis media with effusion often has no symptoms .

然而，并积液的中耳炎通常没有症状。

Not all cases of otitis external respond well to treatment .

不是所有外耳炎的病例对治疗都有良好效应。

Ear infection , or otitis media , is the most frequently diagnosed illness in u.s. children younger than 15 and the leading cause of emergency room visits by children , according to background information in the news release .

据此次新闻发布会的背景资料介绍，耳炎在美国小于15岁的儿童中是一种最常见的疾病，也是儿童进入急诊室的头号原因。

I think you are suffering from acute suppurative otitis media .

我认为你患了急性化脓性中耳炎。

Doctors try to distinguish between the different forms of otitis because this affects treatment options .

医生们在尝试着区分不同类型的中耳炎，因为这影响着治疗方式的选择。