大亚湾 dàyàwān Daya Bay Definitions Defs Origin Strokes Stroke Words Sentences Sents 大 dà adjective big big; large; great; vast; high in scale or intensity; (of a person) old; adult亚 亞 yà proper nounnoun second (bound form) second; next to; inferior or secondary in quality or rank; sub-湾 灣 wān noun bay (bound form) a bay or gulf