单词recreatable
网络: 可重建；可重用类型
The portlet session, however, is not the correct place to cache this information because it conceptually consists of non-recreatable data.
不过，Portlet会话并非缓存此类信息的位置，因为Portlet会话基本上都是由不可重新创建的数据组成的。
All data that is recreatable from navigational state, session state, or backend state is eligible for caching.
来自导航状态、会话状态或后端状态的可以重新创建的所有数据都适于进行缓存。