大学英语词汇短语释义解析及例句 biochemical degradation


释义：

biochemical degradation 生物化学降解

例句：



The authors give the definition of biochemical degradation process from the aerobic state to the anaerobic state;

定义了好氧状态、厌氧状态和亏氧状态的生化降解过程。



Nitrophenols wastewater with the feature of strong toxicity, bioaccumulation and difficulty biochemical degradation, threat the ecological environment and human health seriously.

多硝基酚类污染物由于毒性大，具有生物积累性，难生化降解，对生态环境和人体健康构成严重的威胁。