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单词 parabolic microphone
释义

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parabolic microphone
parabolic microphone n. a microphone having a parabolic pattern of sensitivity.
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the world > physical sensation > hearing and noise > audibility > sound magnification or reproduction > [noun] > microphone
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microphone1878
carbon microphone1879
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phonoscope1890
mike1911
condenser microphone1921
magnetophone1922
radio microphone1922
ionophone1924
crystal microphone1925
ribbon microphone1925
radio mike1926
laryngophone1927
velocity microphone1931
ribbon mike1933
pressure microphone1934
bug1936
eight ball1937
ribbon1937
throat microphone1937
throat mike1937
rifle microphone1938
parabolic microphone1939
lip microphone1941
intercept1942
spike mike1950
spy-mike1955
spy-microphone1960
mic1961
rifle mike1961
gun microphone1962
spike microphone1962
shotgun microphone1968
Lavallière1972
wire1973
sneaky1974
multi-mikes1990
1939 Sci. Monthly Mar. 289/2 (caption) Sight and sound are picked up by the iconoscope camera and parabolic microphone and sent through separate cables to the control room.
1977 P. Hill Fanatics 38 Could we have a parabolic microphone in the control flat?
1998 New Yorker 1 June 41/1 Parabolic microphones..permit listening from a football field away.
extracted from parabolicadj.n.
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