单词 | digital signature |
释义 | digital signature n. A digital file attached to an email or other electronic document that uses encryption and decryption algorithms to verify the document's origin and contents. |
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英语词典包含135693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。