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| 释义 | PDF [ˌpi:.di:'ef] noun countable or uncountable abbreviation for ■portable document format: a system for storing and moving documents between computers that only allows the contents to be viewed or printed, or a document created using this system 可携式档案格式；采用可携式档案格式的档案，PDF档 •a PDF filePDF档 |
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101BT英语在线翻译词典收录了36528条英语词汇在线翻译词条，基本涵盖了全部常用英语词汇的中英文双语翻译及用法，是英语学习的有利工具。