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单词 Adcock
释义

Adcock

/ˈadkɒk/
Now chiefly historical
noun
Designating a type of radio aerial having four equidistant vertical elements, typically used for determining the direction of a source.

Origin

1920s; earliest use found in Journal of the Institute of Electrical Engineers. From the name of Frank Adcock, British engineer, who invented this type of aerial.

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更新时间:2025/3/12 5:35:48