uncopyrightable 不受版权保护的网络内容产业的产品基本可以归类为两类,一类是受版权保护的作品(copyrightable work);另一类是不受版权保护的信息产品(uncopyrightable work)。例句:The four criteria that Congress, courts, and theorists have traditionally employed to distinguish the copyrightable from the uncopyrightable are as below.国会,法院和理论家用于区分受版权保护的和不受版权保护的作品四个标准如下。