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单词
parabolic microphone
释义
parabolic microphone
parabolic microphone
[
¦par·ə¦bäl·ik ′mī·krə‚fōn
]
(engineering acoustics)
A microphone used at the focal point of a parabolic sound reflector to give improved sensitivity and directivity, as required for picking up a band marching down a football field.
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更新时间:2024/12/23 17:17:07