Shielding plastics is a new type of material of functional polymer.

屏蔽塑料是一种功能性高分子新型材料。

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They are prepared and modified aiming at their applications to such fields as, functional films, barrier materials, coatings, and engineering plastics.

他们准备并且被修改针对他们到这样的领域的敷用作为，职能电影，障碍材料，薄层和工程塑胶制品。

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But instead of using plastics, resins, and metals, bioprinters use special biomaterials that closely approximate functional, living tissue.

但生物打印机并不使用塑料、树脂和金属，它使用的是与活体组织类似的特殊生物材料。

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Microengineered materials are simultaneously transforming the manufacture of clothes, cars, jets--just about everything people make--because they're far stronger, lighter and more functional than metals, plastics and natural fibers.

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