potato bean英 [pəˈteɪtəʊ biːn]美 [pəˈteɪtoʊ biːn]菜豆;利马豆英英释义nounnutlike tuberSynonym:groundnutwild beana North American vine with fragrant blossoms and edible tubersSynonym:groundnutgroundnut vineIndian potatowild beanApios americanaApios tuberosatwining plant of Amazon basin having large edible rootsSynonym:yam beanPachyrhizus tuberosus双语例句