an organism (especially a bacterium) that does not require air or free oxygen to live
造句
用作名詞(n.)
For example, a facultative anaerobe is an organism that can grow under anaerobic conditions but is also able to survive in aerobic conditions. 例如，兼性厭氧微生物就是既可以生長在厭氧條件下也可以在有氧條件下存活。