Yahoo奇摩字典 網頁搜尋

搜尋結果

  1. toxoid

    • IPA[ˈtɒksɔɪd]

    英式

    • n.
      a chemically modified toxin from a pathogenic microorganism, which is no longer toxic but is still antigenic and can be used as a vaccine.
    • noun: toxoid, plural noun: toxoids