单词	extragalactic
释义	ex·tra·ga·lac·tic (ĕk′strə-gə-lăktĭk) adj. Located or originating beyond the Milky Way.
随便看	by-blow by bootstraps by-catch by chance by contraries by degrees Bydgoszcz bye- bye bye bye- bye-bye bye-election by-election Byelorussia Byelorussia Byelorussia Byelorussian by far by fits and starts by-form bygone by half by halves by hand

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