名词
中文翻译：外耳道
同义词：
['outer ear canal', 'externalauditory meatus']
例句：
-
1. The doctor performed an operation to removethe foreign object from the patient'souter ear canal.
医生为患者进行了手术，将异物从患者的外耳道中取出。
-
2. The patient was able tohear clearly after the surgery, which isa relief for those with hearing loss.
手术后，患者能够清晰地听到声音，这对听力受损的人来说是一个福音。
-
3. Theouter ear canal playsa crucial role in maintaining balanceand preventing infections.
外耳道在保持平衡和预防感染方面起着至关重要的作用。