扫描电镜：纤毛表面观。纤毛看上去如被粘住了表面纤维的旧抹布。

Surface view of cilia with scanning em scope. Notice how "ragged" the surface seems — cilia were caught as they moved.

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这样做是为了确保纳米管分子覆盖到每一根棉线上并且和每一根棉线表面的纤维紧密地黏附着。

This allowed the nanotubes to cover individual cotton strands and to adhere strongly to the surface of the cellulose fibres in the strands.

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又短又弯的纤维分散在表面，就像细小的弹簧一样，使得长一些线头一直挺立着，同时又产生一定的缓冲作用。

Interspersed between them are short, curly fibres that work like tiny springs to keep the longer tufts upright while also giving a measure of cushioning.

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