单词	sweet flag
释义	sweet flag noun : a perennial marsh herb (Acorus calamus) of the arum family with long narrow sword-shaped leaves and an aromatic rootstock called also calamus Word History First Known Use 1765, in the meaning defined above Medical Definition sweet flag noun -ˈflag  : a perennial marsh herb (Acorus calamus) of the arum family (Araceae) having long leaves and a pungent rootstock and used especially formerly as a flavoring agent and in folk medicine but now largely abandoned because of demonstrated carcinogenicity and toxicity in laboratory animals see calamus
随便看	baudrons baudronses bauds bauera baueras bauernwurst bauernwursts Bauhaus bauhauses bauhinia bauhiniae bauhinias bauk bauld baule baules baulk baulked baulkier baulkiest baulking baulks Baum baum marten baume

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