| 词组 | pollution |
| 释义 | pollution When there is pollution, the water or air in a place is dirty, impure, and dangerous, usually because poisonous chemicals have got into it. ...changes in the climate due to pollution of the atmosphere. Pollution is an uncount noun. You do not talk about 'pollutions' or 'a pollution'. |
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英语用法大全包含2070条英语用法指南，基本涵盖了全部常用英文词汇及语法点的翻译及用法，是英语学习的有利工具。