yam bean
美 [jæm biːn]英 [jæm biːn]
- 豆薯属,豆薯,凉薯,地瓜
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noun
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1
- 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
- Synonym: Pachyrhizus erosus
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2
- twining plant of Amazon basin having large edible roots
- Synonym: potato bean Pachyrhizus tuberosus
数据来源:WordNet