Read Edit View history 龙葵 lóngkuí black nightshade Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 龙葵/ 龍葵 lóngkuí black nightshade noun · black nightshade (Solanum nigrum) 龙葵的果实成熟后是黑色的。 Edit Delete References Add reference No references for this word.