单词	electronic signature
释义	electronic signatureˌelectronic ˈsignature noun [countable] Examples EXAMPLES FROM THE CORPUS When the disk is found to be free from a virus infection it is given an electronic signature code. a type of code that is used in an electronic document to prove who wrote it
随便看	pow powder powder blue powdered powdered sugar powder puff powder room powdery Powell, Anthony Powell, Colin Powell, Enoch Powell, Michael power power-assisted steering power base powerboat power broker power-broking power cut power dressing power drill powered power failure powerful powerfully

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