单词ring binder
un.: 带环的资料夹
网络: 装订机；活页簿；带环的夹子
活页簿；活页夹:
a file for holding papers, in which metal rings go through the edges of the pages, holding them in place
带环的资料夹
An answer to a common question: you can submit your portfolio in an envelope, a folder with pockets, or a ring binder.
一个常见问题的答案：你可以将文件夹放在信封内、有袋的文件夹内、或是活页本内缴交。
Instead, get yourself a three - ring binder, some loose-leaf paper and A - Z tabs.
改为你自己准备一个活页夹、一些活页纸和从A到Z的标签。
Keep your feet flat on the floor . If your feet don"t reach to sit flat on the floor, use a foot rest or three-ring binder to support them.
使你的脚平放在地面：如果你的脚不能够平放到地面，可在脚下放置一个脚垫或三环活页夹来拖住你的脚。
Set up a three ring binder with tabs for January through December.
建立一个三孔文件夹跟进一至十二月的资料。
At the same time, the stations also determines the full-sized book and the order in which they entered the ring binder.
同时，测量站还决定着书芯的实际尺寸和它们进入装订机的顺序。
The ring binder and the post binder are examples of loose leaf binding.
例如铁环活页夹或螺柱活页夹都是活页装的一种。