In birds, reptiles and many amphibians there is only one ossicle.

鳥類 、 爬行動(dòng)物和許多兩棲動(dòng)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(shí),砧骨是最容易受侵及的聽骨.

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