document file編輯正在努力提供更完整的內容，建議 20 分鐘後再回來看看document filedocument file — 名詞名詞1. a file containing text, data, or images, created by an application1.名詞釋義文件檔案a file containing text, data, or images, created by an application例句I saved the report as a document file on my computer.