Assertion: eardrum | /r/CapableOf | stretch across the ear canal
Facets:
Source sentences:
text: The eardrum is a thin, fragile, and pliable membrane that stretches across the ear canal, much like skin stretches across a drum.
text: The eardrum (tympanic membrane) is a thin, semi-transparent membranous wall that stretches across the ear canal and separates the outer ear from the middle ear.