| 单词 | θ61665 |
| 释义 | the world > physical sensation > cleanness and dirtiness > sanitation > provision of sewers > sewage treatment > [noun] (36) Subcategories:— use of cesspools or lagoons (21) — treatment with bacteria (1) — apparatus for sewage treatment (10) — substance for treating sewage (1) — aerated sewage (1) — settlement of sewage (1) — blockage of filter (1) |
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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。