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单词
radio beam
释义
radio beam
n.
(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
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yukking
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Yukon River
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Yukon Standard Time
Yukon Territory
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Yukon Time
yuks
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yule log
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更新时间:2026/3/21 9:19:29