| 单词 | ozone layer |
| 释义 | ozone layerˈozone ˌlayer noun [singular] the ozone layer earth science a layer of the gas ozone in the top part of the air surrounding Earth which prevents harmful radiation from the sun from reaching Earth |
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英语词典包含48224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。