“passive antenna”的概念、定义、翻译、参考文献-科学参考

单词	passive antenna
释义	passive antenna [`pas·iv an`ten·ǝ] ^{ELECTROMAGNETISM} An antenna which influences the directivity of an antenna system but is not directly connected to a transmitter or receiver.
随便看	polynuclear hydrocarbon polynucleotide polyn'ya Polyodontidae polyol polyolefin polyolefin fiber polyoma virus polyopia Polyopisthocotylea polyorrhymenitis polyoxyalkylene resin polyoxyethylene \\(8\\) stearate polyoxyl \\(8\\) stearate polyp polypectomy polypeptide polypetalous Polyphaga polyphagous polyphase polyphase circuit polyphase meter polyphase rectifier polyphase synchronous generator

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