复数： scarcities

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Rising prices or faltering mines do not equal scarcity .

价格不断上涨或者开采逐渐减少并不等于匮乏。

It probably arose as an adaptation to scarcity of nutrients .

它可能是为了适应营养缺乏而产生的适应性反应。

The new executive order tries to alleviate a dire scarcity of drugs .

这一项新行政命令试图缓解药品的灾难性不足。

Scarcity does seem to be feeding the frenzy .

似乎是稀少的产品数量导致了这种狂热。

The pack of lions exist in a world of scarcity .

这群狮子生活的世界是资源匮乏的。