资料来源 : WordNet®

garden sorrel
     n 1: low perennial with small silvery-green ovate to hastate
          leaves [syn: {French sorrel}, {Rumex scutatus}]
     2: European sorrel with large slightly acidic sagittate leaves
        grown throughout north temperate zone for salad and spring
        greens [syn: {sour dock}, {Rumex acetosa}]