英语词汇“radio beam”是什么意思，“radio beam”的读音、用法及例句翻译-烛光网

词汇	radio beam
释义	radio beamn.（名词） A focused beam of radio signals transmitted by a radio beacon to guide aircraft or ships.无线电射束：无线电指向标发出的一束无线电讯号给飞机或轮船导航
随便看	spotted spotted spotted cranesbill spotted fever spotted owl spotted salamander spotted sandpiper spotter spotters spottier spottiest spotting spotty spot welding spot–check spousal spousal equivalent spousals spouse spouses spout spouted spouting spouting spoutings

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