Scarcity 稀缺性 定义为 If there is a scarcity of something, there is not enough of it for the people who need it or want it. 请采纳~
第2个回答 2014-07-29
scarcity noun : a very small supply : the state of being scarce : the quality or state of being scarce; especially : want of provisions for the support of life本回答被网友采纳