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单词 Vernonia
释义

Vernonia

听听怎么读
是什么意思
  • 释义

    斑鸠菊属;

  • 英英释义

    Vernonia

    • n.any of various plants of the genus Vernonia of tropical and warm regions of especially North America that take their name from their loose heads of purple to rose flowers that quickly take on a rusty hue

      同义词:ironweed

    学习怎么用

    权威例句

    Glaucolides from old world Vernonia species
    Sesquiterpene lactones from Vernonia marginata
    Further glaucolides from south african Vernonia species
    Bioactive sesquiterpene lactones from the leaves of Vernonia amygdalina
    Hirsutinolides and other sesquiterpene lactones from Vernonia species ☆
    Hirsutinolides, glaucolides and sesquiterpene lactone from Vernonia species
    Poskeanolide, a seco-germacranolide and other sesquiterpene lactones from Vernonia species
    Allenic germacranolides, bourbonene derived lactones and other constituents from Vernonia species
    In vitro screening of two Nigerian medicinal plants ( Vernonia amygdalina and Annona senegalensis ) for anthelmintic activity
    Naturally occurring terpene derivatives, 292. The first sesquiterpene lactone with an allenic group [Vernonia cotoneaster]
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