Eardrum
Автор:
Jesse Russell,Ronald Cohn, издатель:
"VSD", ISBN:
978-5-5107-6582-3
High Quality Content by WIKIPEDIA articles! The eardrum, or tympanic membrane, is a thin membrane that separates the external ear from the middle ear in humans and other tetrapods. Its function is to transmit sound from the air to the ossicles inside the m