loose-leaf

US /ˈluːs.liːf/
UK /ˈluːs.liːf/
"loose-leaf" picture
1.

活页的

having individual sheets of paper that are not permanently bound, allowing for easy addition or removal of pages

:
She organized her notes in a loose-leaf binder.
她把笔记整理在一个活页夹里。
We need to buy some loose-leaf paper for the printer.
我们需要为打印机买一些活页纸。