| 单词 | SEO |
| 释义 | SEOnoun [mass noun] Short for search engine optimization. digital is now the company’s main marketing channel with the majority of investment going on SEO [as modifier]: an effective SEO strategy |
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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。