在古罗马时期，意大利半岛上有大面积的冷杉林，是建造军舰的首选材料，但是，冷杉的稀缺性早在14世纪早期就出现了。
In ancient Roman times, the Italian peninsula had great forest of fir preferred for warships, but scarcity was apparent as early as the early fourteenth century.
作为一个终身近视患者，处方眼镜尤其是处方太阳镜因其所谓的精确性和制造材料的稀缺而价格一直居高不下。
As a lifelong near-sighted person, prescription eyeglasses and especially prescription sunglasses have long commanded a high premium due to the seemingly precise and scarce nature of creating them.
这使得我们对这些古代哲人们的材料非常稀缺。
As a result, we have very few texts from these ancient philosophers.
其材料的稀缺匹配的上他的力量，而且它在和其他武器拼刀的时候永远不会蹒跚。
The scarcity of the material is matched by its strength, and it will not falter when exchanging blows with any sort of weapon.
红色发光材料一直是有机电致发光中较为稀缺的材料，也是电致发光全色显示不可缺少的材料。
Up to date, the red light emitting materials used in organic electroluminescence, which are highly required in full color display, remain rare.
原材料的稀缺让这种热销的手提包成为身份地位的象征。
Which brings us to the scarcity of this in-demand status symbol.
由于岫玉产业生产原材料的稀缺性、独特性和不可再生性而成为国宝级的产业。
Based on the scarcity, specialty and unreproducibility, Xiu Jade Industry became one of the national treasure industries.
由于岫玉产业生产原材料的稀缺性、独特性和不可再生性而成为国宝级的产业。
Based on the scarcity, specialty and unreproducibility, Xiu Jade Industry became one of the national treasure industries.
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