厌氧 yànyǎng anaerobic Origin Definitions Defs Strokes Stroke Words Sentences Sents 厌氧微生物 yànyǎngwēishēngwù anaerobe anaerobe; any microorganism that can live without oxygen厌氧菌 yànyǎngjūn anaerobic bacteria Bacteria that can only grow in conditions without oxygen; widely found in soil and the digestive tracts of humans and animals.