accumulation是什麽意思

復數：accumulations

例句:

1.

The steep accumulation may not be obvious to investors.

現金積累的急劇上升對投資者也許並不那麽明顯。

2.

But south koreans for decades have argued about the fairness of wealth accumulation.

但財富積累是否正當是韓國數十年來爭論的話題。