Assertion: parabolic microphone | /r/CapableOf | focus sound waves
Facets:
value: onto a transducer
type: TRANSITIVE-OBJECT
Source sentences:
text: A parabolic microphone is a microphone that uses a parabolic reflector to collect and focus sound waves onto a transducer, in much the same way that a parabolic antenna (e.g. satellite dish) does with radio waves.