binder

US /ˈbaɪn.dɚ/
UK /ˈbaɪn.dɚ/
"binder" picture
1.

活頁夾, 文件夾

a cover for holding loose sheets of paper, usually with rings or clamps

:
Please put all the handouts in the binder.
請把所有講義都放進活頁夾裡。
I need a new binder for my school notes.
我的學習筆記需要一個新的活頁夾
2.

粘合劑, 結合劑

a substance that causes other substances to stick together

:
This paint contains a strong binder for durability.
這種塗料含有強效粘合劑,經久耐用。
Flour acts as a binder in many recipes.
麵粉在許多食譜中充當粘合劑