复数： accumulations

The steep accumulation may not be obvious to investors .

现金积累的急剧上升对投资者也许并不那么明显。

Painstaking accumulation of technological skill eventually enabled innovative multinational firms to emerge .

卧薪尝胆式的技术积累最终促使了创新型的跨国企业的出现。

This accumulation must be viewed as a huge export subsidy .

这种累积肯定会被视为一种巨额出口补贴。

Was there a deep strategy behind this vast accumulation of low-yielding assets ?

在大规模积聚这种低收益资产的背后有深层次的战略吗？

The coronary artery providing heart with blood may cause heart-disease because of the accumulation of fat .

给心脏供血的冠状动脉因脂肪堆积而变得狭窄，可能引发心脏病发作。