单词 | Patent and Trademark Office Database |
释义 | Noun: Patent and Trademark Office Database
Type of: agency, authority, bureau, federal agency, government agency, office Part of: Commerce, Commerce Department, Department of Commerce, DoC |
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英语词典包含157790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。