Read Edit View history 河外星系 héwàixīngxì extragalactic galaxy Origin Definitions Defs Strokes Stroke Words Sentences Sents 河外星系 héwàixīngxì extragalactic galaxy a star system or galaxy located outside of our own Milky Way galaxy Frequency Written text 0.027 per million Sources Definitions CC-CEDICT Frequency data BCC Corpus (BLCU)
河外星系 héwàixīngxì extragalactic galaxy a star system or galaxy located outside of our own Milky Way galaxy Frequency Written text 0.027 per million Sources Definitions CC-CEDICT Frequency data BCC Corpus (BLCU)