(in waste treatment) oxygenated sewage containing aerobic microorganisms and invertebrates which break down the organic constituents and…
| 单词 | θ61672 |
| 释义 | the world > physical sensation > cleanness and dirtiness > sanitation > provision of sewers > sewage treatment > [noun] > aerated sewage (1) activated sludge1915 (in waste treatment) oxygenated sewage containing aerobic microorganisms and invertebrates which break down the organic constituents and… |
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英语词典包含1132095条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。