当然，如果你像大多数人一样，每次擦干双手时用2到3张纸，那么间接产生的二氧化碳就是20克或者30克。

Of course, if you use two or three towels, as many people do, the footprint doubles or triples.

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例如，五氧化二钒纤维和片层中的离子可以结合在一起，这使陶瓷纸很适合用于电池中的电极材料中。

For instance, ions could be incorporated between the vanadium pentoxide fibres and slabs, which would make the paper suitable as electrode material for batteries.

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在实验室里，该研究使用面巾纸来测试防晒油对深层表皮中的氧化活性粒子的渗透能力。

The research used skin tissue in the laboratory to test the effect of sunscreen penetration on ROS levels in the deep epidermis.

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