the stirrup-shaped ossicle that transmits sound from the incus to the cochlea
造句
用作名詞(n.)
The fixation of the stapes may progress rapidly during pregnancy. 在懷孕期鐙骨固定可能迅速發展。
But the stapes would not take on its familiar role as a component of the terrestrially adapted tympanic ear for millions of years. 不過，還要數百萬年后，鐙骨才會在適合陸生的鼓膜耳朵中，擔任我們所熟悉的任務。