2楼: Originally posted by xux730 at 2013-09-02 10:06:08
直译就是“纸被盖住了”；要有上下文的话，能翻译的更确切。

3楼: Originally posted by xux730 at 2013-09-02 10:07:27
也许指论文被放在封面了？...

6楼: Originally posted by jinkui960 at 2013-09-02 11:06:16
Your papered is covered, however, everyone attending the conference must be registered. If you are a student, you may register at a student rate, since your paper is already covered.

从上面的话来看 ...

4楼: Originally posted by fancywd at 2013-09-02 10:13:02
这是跟论文所投会议组委会邮件往来中的一句话，上下文语境如下：
Your papered is covered, however, everyone attending the conference must be registered. If you are a student, you may register at a stud ...