full cumulation的用法和樣例：
例句
- Case studies are an integral part of knowledge cumulation.
案例研究是知識累積的主要部分。 - Other things followed from time to time, little things of the same sort, which in their cumulative effect were eventually equal to a full revelation.
此后又不斷地發(fā)生了其它一些事情，同樣性質(zhì)的小事情，這些事情累積起來(lái)，最終的效果是給人以充分的啟示。
