1. 累计：该备份包括了累计(cumulative)(自上次0级备份后的所有数据块改变)和改变(differential)(自上次增量备份后的数据块改变,不管是0级还是1级备份)增量备份通常更小更快的建立全库备份.

1. 聚积的;积累的;渐增的
If a series of events have a cumulative effect, each event makes the effect greater.

e.g. It is simple pleasures, such as a walk on a sunny day, which have a cumulative effect on our mood...
一些简单的娱乐，譬如在一个阳光明媚的日子散步，就能使我们的心情更愉快。
e.g. The benefits from eating fish are cumulative.
吃鱼的好处要长期才能显现。

adj

1. increasing by successive addition

e.g. the benefits are cumulative
the eventual accumulative effect of these substances

Synonym: accumulative