ear canal

汉语翻译

英语解释：

名词 ear canal:

1. either of the passages in the outer ear from the auricle to the tympanic membrane
   同义词：auditory meatus, acoustic meatus, auditory canal, external auditory canal

例句：

1. The absence or closure of a normal body orifice or tubular passage such as the anus, intestine, or external ear canal.
   (先天性)闭锁，无孔正常的身体孔或管道，如 * 、肠或外耳道的缺失或闭合