polysaprobicyoudaoicibaDictYouDict[polysaprobic 词源字典]
"Of, designating, or inhabiting an aquatic environment that is poor in dissolved oxygen and contains much chemically reducing decayed organic matter", 1920s. From poly- + saprobic, after German polysaprob; compare mesosaprobic, oligosaprobic.[polysaprobic etymology, polysaprobic origin, 英语词源]