资料来源 : WordNet®

holly fern
     n 1: any of various ferns of the genus Polystichum having fronds
          with texture and gloss like holly
     2: tropical Old World fern having glossy fronds suggestive of
        holly; sometimes placed in genus Polystichum [syn: {Cyrtomium
        aculeatum}, {Polystichum aculeatum}]