false ragweed

英 美
  • 假豚草
  • false adj.假的;人造的;不真实的;错误的;虚伪的adv.欺骗地
  • ragweed n.豚草
Noun:
  1. tall annual marsh elder common in moist rich soil in central North America that can cause contact dermatitis; produces much pollen that is a major cause of hay fever