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bracken

[ˈbrækən] [ˈbrækən]
相关单词 Brackenridge
柯林斯高阶英汉双解学习词典释义
  • N-UNCOUNT
    (长在山上或林间的)欧洲蕨
    Bracken is a large plant with leaves that are divided into many thin sections. It grows on hills and in woods.
英英词典释义
  • Noun
    1. fern of southeastern Asia; not hardy in cold temperate regions
    2. large coarse fern often several feet high; essentially weed ferns; cosmopolitan
行业词典
  • 医学: 羊齿,欧洲蕨:水龙骨科(Polypodiaceae)的一种厥(Pteridium aquilinum Kuhn),分布于全世界,在兽医学中记载为有毒植物。由于该蕨所含硫胺酶破坏硫胺,故可使单胃动物发生严重的中毒。在反刍动物,中毒显然是由于可渗析的小分子导致骨髓再生不良,可引起死亡;