相關字詞組
最近查詢過的單字

天火字典

英英字典: ragweed




Overview of noun ragweed

The noun ragweed has 2 senses


  • ragwort, tansy ragwort, ragweed, benweed, Senecio jacobaea -- (widespread European weed having yellow daisylike flowers; sometimes an obnoxious weed and toxic to cattle if consumed in quantity)

  • ragweed, ambrosia, bitterweed -- (any of numerous chiefly North American weedy plants constituting the genus Ambrosia that produce highly allergenic pollen responsible for much hay fever and asthma)

返回 →