Single cancellous osteomas, unlike exostosis, are a relatively rare lesion in the external auditory canal.
单一性疏松瘤，不像外，是一个外耳较少见病灶。
OBJECTIVE To discuss the applied anatomical study and clinical significance of the partial labyrinthectomy approach to the internal auditory canal (IAC) and the cerebellopontine angle (CPA).
目探讨经部分迷路切除手术到达和桥小脑角区应用解剖及临床意义。
声明：以上例句、词性分类均由互联网资源自动生成，部分未经过人工审核，其表达内容亦不代表本软件的观点；若发现问题，欢迎向我们指正。
Once a sound is caught, it's funneled down into the external acoustic meatus, or auditory canal, and toward your middle and inner ear.
一旦声音被捕捉到，它就会入外耳道或听道，朝中耳内耳。
Sound waves traveling down the auditory canal eventually collide with the tympanic membrane, which you probably know as the eardrum.
沿着听道传播声波最终会与鼓膜相撞。
The vibrations were then transmitted through their skulls to the auditory canal, a tube inside the ear.
然后，振动通过他们头骨传递到耳道，即耳朵内一根管子。
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划词翻译
详细解释
瘤，不像外
，是一个外耳
较少见
病灶。
剖生理学篇 
入外耳道或
内耳
头骨传递到
