Yahoo奇摩字典 網頁搜尋

登入
  1. 更多

搜尋結果

  1. Oxford American Dictionary

    coliform bacterium

    • IPA[ˌkōləfôrm ˌbakˈtirēəm]

    美式

    • n.
      a rod-shaped bacterium, especially Escherichia coli and members of the genus Aerobacter, found in the intestinal tract of humans and other animals. Its presence in water indicates fecal contamination and can cause diarrhea and other dysenteric symptoms.

    • noun: coliform bacterium, plural noun: coliform bacteria