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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	Whittle, Sir Frank Whit walk Whit week Whitworth whity whiz whiz-bang whiz-kid whizz whizz-bang whizz-kid whizzo whizzy who whoa who am I (or are you, is he, etc.) to do something who'd who'da whoda whodunit whodunnit whoe'er whoever who goes there? whole

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