facultative anaer的用法和樣例：
例句
- The effects of Eimeria tenella infection on the population of some facultative anaerobic flora were studied.
兼性厭氧菌是雞盲腸中共生微生物菌群的重要組成部分。 - Facultative anaerobes, because of their indifference to the presence or absence of oxygen, exhibit growth throughout the medium.
對于兼性厭氧菌來(lái)說(shuō)，因為他們對于有或沒(méi)有氧氣都沒(méi)有差別，因此在培養基中到處都有生長(cháng)。
