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1·Why is spider silk SO strong?

为何蜘蛛丝如此结实?。

2·The answer is spider silk.

答案是蜘蛛网。

3·Trust like spider silk.

信任像是蜘蛛丝。

4·Spider silk is mainly made up of proteins.

蜘蛛丝主要由蛋白质构成。

5·Dry spider silk forms a necklace-like structure.

干燥的蜘蛛丝形成类似项链的结构。

6·Because each strand is so fine, spider silk seems very weak.

因为每一根丝都非常纤细，蛛丝似乎十分柔弱。

7·But some fashion designers want to use spider silk to make clothes.

但是有一些时尚的设计师想用蜘蛛的丝来做衣服。

8·Researchers have puzzled out how spider silk is able to catch the morning dew.

研究人员近日解开了蜘蛛丝粘着晨露的谜团。

9·At best, spider silk might compare to steel when it comes to tensile strength.

就拉伸强度而言，蜘蛛丝或许可以与钢铁比较一番。

10·The scientists think that spider silk may have changed over time for this purpose.

科学家认为，为此目的，蛛丝可能会随着时间推移而变化。