为何蜘蛛丝如此结实?。
答案是蜘蛛网。
信任像是蜘蛛丝。
Spider silk is mainly made up of proteins.
蜘蛛丝主要由蛋白质构成。
Dry spider silk forms a necklace-like structure.
干燥的蜘蛛丝形成类似项链的结构。
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。
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。
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。
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。
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。
SPIDER silk is impressive stuff. Stronger than steel, flexible and exceedingly light.
蜘蛛丝这种东西令人印象深刻，它比钢铁强韧，弹性好且非常轻。
Spider silk, after all, is a fascinating substance — famously strong, light, and already spun.
不管怎么说，蛛丝是一种迷人的东西——它具有超强的韧性却轻巧，而且已经是“纺过”的丝了。
Spider silk, after all, is a fascinating substance — famously strong, light, and already spun.
不管怎么说，蛛丝是一种迷人的东西——它具有超强的韧性却轻巧，而且已经是“纺过”的丝了。
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