loose-leaf
adjective/ˌluːs ˈliːf/
/ˌluːs ˈliːf/
[usually before noun]- (of a book, file, etc.) having pages that can be put in and taken out separately
活页的 - a loose-leaf binder
活页夹
Oxford Collocations DictionaryLoose-leaf is used with these nouns:- notebook
- a loose-leaf binder