| 释义 | 
             
                obligatory aerobes
                
            supererogatoryadj. 额外的,超出职务的
 好氧性生物hǎo yǎng xìng shēng wù 
 aerobe需氧菌xū yǎng jun1 
 aerobe; aerobic bacteria义务的yì wù de 
 compulsory; obligatory; volunteer需气生物xū qì shēng wù 
 aerobes; aerobiotic; aerobiosis必须的bì xū de 
 integrant, obligatory, pre-requisite, prerequisite义不容辞的yì bú róng cí de 
 duty-bound; obligatory; bounden
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