oca
/ˈəʊkə/noun
1- a South American plant related to wood sorrel, long cultivated in Peru for its edible tubers块茎酢浆草。
1.1
- Oxalis tuberosa, family Oxalidaceae.拉丁名Oxalis tuberosa,酢浆草科。
词源
early 17th cent.: from American Spanish, from Quechua ócca.