yam bean

Xem thêm: potato bean, Pachyrhizus tuberosus, Pachyrhizus erosus



yam bean

Từ điển WordNet

    n.

  • twining plant of Amazon basin having large edible roots; potato bean, Pachyrhizus tuberosus
  • Central American twining plant with edible roots and pods; large tubers are eaten raw or cooked especially when young and young pods must be thoroughly cooked; pods and seeds also yield rotenone and oils; Pachyrhizus erosus