pdf_pdf的解释_pdf的意思_pdf的翻译_pdf的发音_pdf怎么念_pdf的例句

pdf

Portable Document Format,可移植文档格式

难易程度:

pdf为短语/超纲词汇

pdf

n[U]technical
portable document format a way of storing computer files so that they can be easily read when they are moved from one computer to another

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