| 单词 | air pollution |
| 释义 | air pollutionnoun [mass noun] The presence in or introduction into the air of a substance which has harmful or poisonous effects: diesel exhaust and other forms of air pollution...
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英语词典包含243303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。