Assertion: stethoscope | /r/CapableOf | hear high or low frequencies
Facets:
value: without flipping over the chestpiece
type: MANNER
Source sentences:
text: Many stethoscopes have a two-sided sound-detecting device or head that listeners can reverse, depending on whether they need to hear high or low frequencies.
text: Stethoscopes listen to high or low frequencies without flipping over the chestpiece.