ring-binder

基本解释

Loose leaf binding: Binding which allows the addition or removal of pages. The ring binder and the post binder are examples of loose leaf binding.
活页装:容许加页或减页的装订。例如铁环活页夹或螺柱活页夹都是活页装的一种。
Windou-type sidekick,convenient for writing and recording;many colors for choice,ring binder designed,it easy to replace the interior pockets.
窗口式插袋，便于书写、记录；多种颜色可供选择，活页设计，内页更换简易方便。
She had the sapphire set in a gold ring.
她把那枚蓝宝石镶在金戒指上了。
The cloth flower snaps on with a special binder.
这布花是用一种特殊的粘合剂固定住的。
The diamond ring dazzled with brilliancy.
这只钻石戒指闪耀夺目。