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	every few every inch every last (or every single) Everyman every man for himself and the Devil take the hindmost every man has his price every man jack every nook and corner every nook and cranny every now and again (or now and then) every one everyone every other (or every second) ever yours every penny everyplace every second every so often everything everything but the kitchen sink everything in the garden is rosy every time every trick in the book everywhere everywhere else

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