1550s, "one who folds;" 1903, "folding cover for loose papers" (earlier as "a fold-up document," often a railway timetable or map); agent noun from fold (v.).
实用例句
1. She delved into her rucksack and pulled out a folder.
她在背包里翻找一番后拿出了一个文件夹。
来自柯林斯例句
2. The folder was two inches thick.
那个文件夹有两英寸厚。
来自柯林斯例句
3. I rummaged through the drawers and came up with Amanda's folder. "Here we are."
我翻遍了抽屉，找出了阿曼达的文件夹。“找到了。”
来自柯林斯例句
4. All you have to do is right-click on the desktop and select New Folder.
你只要在桌面上点击鼠标右键，选择“新建文件夹”就行了。
来自柯林斯例句
5. Even the dissimilar nesting of folder - inside - drawer - inside - cabinet rarely exceeds two levels of nesting.
