英语词汇“parabolic microphone”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

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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