英语词汇“spike 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	spike microphone
释义	spike microphone spike microphone [′spīk ‚mī·krə‚fōn] (engineering acoustics) A device for clandestine aural surveillance in which the sensor is a spike driven into the wall of the target area and mechanically coupled to the diaphragm of a microphone on the other side of the wall.
随便看	hölder conjugates hölder continuity hölder continuous hölder inequality hölderlin hölderlin friedrich hölderlin, friedrich hölderlin, johann christian friedrich hölder norm hölder's inequality hölder space hölder's sum inequality hölder summation höllenschnelles ultraeinfaches internet hölloch hölstein hölstein (basel-country) hölstein (basel-land) hölstein bl hölstein, switzerland hölz, max höok hörcsög hörde höri

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