| 单词 | patent office |
| 释义 | patent office Patent Office n: (trademark agency) SC 专利局 zhuān lì jú TC 專利局 Thomas Edison registered over 1000 inventions at the Patent Office to stop others from copying them. |
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英汉双解词典包含74752条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。