noun 下载 🔗分享 酢浆草,旱金莲。 Any of certain species of Oxalis (Oxalis crenata, and Oxalis tuberosa) which bear edible tubers. Examples : "My neighbor grows oca in her garden; she says the tubers taste like a lemony potato. " 我的邻居在她的花园里种了一种叫酢浆草的植物,也叫旱金莲;她说它的块茎吃起来像带柠檬味的土豆。 vegetable plant food agriculture 与AI对话词汇游戏阅读练习