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英英词典释义
  • Noun
    1. strong woody fibers obtained especially from the phloem of from various plants
    2. (botany) tissue that conducts synthesized food substances (e.g., from leaves) to parts where needed; consists primarily of sieve tubes
行业词典
  • 医学: 韧皮,内皮:主要得自各种高等植物韧皮的一种强力树枝纤维,在外科极有限的范围内应用;