单词	methanogenic
释义	methanogenic adjective me·​than·​o·​gen·​ic mə-ˌtha-nə-ˈje-nik  : producing methane as a by-product of energy metabolism : of, relating to, or being a methanogen Most atmospheric methane appears to be microbially generated, originating from methane producing (methanogenic) archaea that live in anaerobic pockets around the globe. Edward F. DeLong also : of, relating to, or involved in methanogenesis Methanogenic pathways determine both the carbon and hydrogen isotopic signatures of the emitted CH4, which in turn can be used to better constrain the global methane budget. Michael Bock et al. methanogenic enzymes Word History Etymology methane + -o- + -genic First Known Use 1955, in the meaning defined above Medical Definition methanogenic adjective me·​than·​o·​gen·​ic -ˈjen-ik  : of or relating to the methanogens or methanogenesis
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