Cotton is a type of material.

棉花是一种材料。

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A new type of material that can emit blue light has been prepared.

提供了一种新的蓝光发射材料。

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As a new type of material, there will be some new issues in manufacturing.

作为一种新型材料，生产中会有一些新的问题。

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Cotton is type of material.

棉花是一种材料。

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Cotton is type of material.

棉花是一种材料。

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