单词	cosmic noise
释义	cosmic noise noun : unidentified celestial radio-frequency radiation especially : such radiation originating from outside the Milky Way Word History First Known Use 1947, in the meaning defined above
随便看	ivy green Ivy League Ivy Leaguer ivy owl ivy scale ivy speedwell ivy tree ivy vine ivy-arum ivy-leaved geranium ivy-leaved speedwell ivy-leaved toadflax ivy-tod ivybells ivyberry ivyweed ivywood IW iwa Iwaki iwan iwi iwis Iwo Iwo Jima

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