嫌けん気き性せいけんきせいMeanings1noun which may take the genitive case particle 'no'anaerobicScientific term used in biology and medicine to describe organisms or processes that do not require oxygen.嫌けん気き性せい細さい菌きんは酸さん素そのない環かん境きょうで増ぞう殖しょくする。Anaerobic bacteria multiply in environments without oxygen.