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单词	extragalactic
释义	extragalactic /ˌɛkstrəɡəˈlaktɪk / adjective Astronomy Situated, occurring, or originating outside the Milky Way galaxy: extragalactic radio sources... Hence the whole foundation of extragalactic astronomy and Big Bang theory is swept away’. It is definitely an extragalactic background. The number of these sources is consistent with the expected number of extragalactic sources in the background sky.
随便看	redive redivide redivision redivived redivivus Red Jacket Redjang red jasmine red jessamine red Jew red judge red kangaroo red kite red-kneed dotterel red-kneed tarantula Red Knife red-knobbed red-knobbed coot red lac red lammas red lamp red land Redlands red lane red larch

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