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单词
extragalactic radio radiation
释义
extragalactic radio radiation
网络
河外射电
网络释义
1.
河外射电
河外射电
（
extragalactic radio radiation
）银河系以外各种天体发出的射电的总称。河外射电的研究范围极为广泛。
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contrasto
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更新时间：2025/2/27 14:33:38