メタン菌きんじ字FuriganaMeanings1nounmethanogenA microorganism that produces methane as a metabolic byproduct; a technical term in microbiology.メタン菌きんは嫌けん気き性せいの古こ細さい菌きんの一いっ種しゅです。Methanogens are a type of anaerobic archaea.
