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  1. archaebacteria

    • IPA[ˌärkēbakˈtirēə]


    • plural
      microorganisms that are similar to bacteria in size and simplicity of structure but radically different in molecular organization. They are now believed to constitute an ancient intermediate group between the bacteria and eukaryotes.
    • noun: archaebacterium, plural noun: archaebacteria

    • 更多解釋
    • IPA[ˌɑːkɪbakˈtɪərɪə]


    • plural
      another term for archaea

    Oxford Dictionary