The pinna, the malleus and the stapes are all parts of what?

、骨、镫骨这些结构来自什么部位？

The malleus, the pinna and the stapes are all parts of what?

骨，镫骨都是什么？

AZUZ : Ten-second trivia: The malleus, incus and tympanum are all parts of what?

十秒钟的小知识：骨，骨、砧骨都是什么的一部分?

One end of the malleus connects to the inner eardrum and moves back and forth when the drum vibrates.

骨的一端与内鼓相连，当鼓振动时来回移动。

And it does this using the auditory ossicles — a trio of the smallest, and most awesomely named bones in the human body: the malleus, incus, and stapes, commonly known as the hammer, anvil, and stirrup.

它利用听骨来完成这一过程——人体中最小的三块骨头，也是最令人敬畏的骨头：骨、砧骨镫骨，通常被称为子、铁砧马镫。