an organism (especially a bacterium) that does not require air or free oxygen to live
anaerobe详细解释
an.aer.obe n.（名词）An organism, such as a bacterium, that can live in the absence of atmospheric oxygen.厌氧微生物：可在无氧环境下生存的一种有机体，如细菌 【引伸】 an.aero.bic an.aero.bically adv.（副词）
