资料来源 : WordNet®

potato vine
     n 1: vine of Costa Rica sparsely armed with hooklike spines and
          having large lilac-blue flowers [syn: {giant potato
          creeper}, {Solanum wendlandii}]
     2: copiously branched vine of Brazil having deciduous leaves
        and white flowers tinged with blue [syn: {Solanum
        jasmoides}]