meatuses
n.外耳道(复数形式):身体的一个管状结构,通常指耳朵的外部通道,负责传导声音。
例句
Because the small-power loudspeaker is attached to the clothes, auditory meatuses of the ears of a listener are not blocked by the earphones, and the hearing of the ears is protected.
由于小功率扬声器附着在衣服上,听者耳朵的耳道不再被耳机堵塞,保护了耳朵的听力。