In birds, reptiles and many amphibians there is only one ossicle.
鳥類 、 爬行動物和許多兩棲動物只有一塊聽小骨.
辭典例句
Objective : To look for an ideal biological auditory ossicle.
目的: 尋找一種理想的生物人工聽骨.
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The incus was the most vulnerable ossicle in the trauma to the middle ear.
:中耳外傷時,砧骨是最容易受侵及的聽骨.
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