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	pectinase pectinate pectinated pectinate ligament pectinate line pectinately pectination yarn-bomb yarn-bomber yarn bombing yarn-dyed yarnstorm yarnstormer yarnstorming Yaroslavl yarra yarraman yarran yarrow yashmak Yastrzemski, Carl yas yas yataghan Yates's correction yatra

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