earshell
शब्द रूप के संदर्भear shell
संज्ञा
An earmold; a device worn in the ear for protection or to aid sound conduction
- उदाहरण
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अधिक उदाहरण (1)
ANR headsets which employ a loudspeaker and a microphone inside the earshell connected via an analog feedback controller were studied in the 50’s by Meeker, Hawley,and Simshauser.
At low frequencies, below 400 Hz, the attenuation of the earshell is controlled by movement of the earshell against the head.
शब्द के रूप
earshells