ㄌㄧㄥˊㄐㄧㄠˇlíngjiǎo

língjiaoㄌㄧㄥˊ ˙ㄐㄧㄠ
  1. 植物一年生草本葉子水面三角形邊緣鋸齒白色淡紅果實菱角秋天成熟黑色兩端果肉白色澱粉食用入藥」、水栗」。

water caltrop or water chestnut (genus Trapa)​
Mâcre nageante
Wasserkastanie (lat. Trapa natans)​ (S, Bio)​, Wassernuss (lat. Trapa natans)​ (S, Bio)​