大卫·瑟罗塔是畅销书《回到未来——看二十世纪八十年代如何解释我们生活的世界》一书的作者，他还主持一档科罗拉多的早间广播节目AM 760。
David Sirota is a best-selling author of the new book "Back to Our Future: how the 1980s Explain the World We Live in Now." he hosts the morning show on AM760 in Colorado.
在这种情况下，事实上蜘蛛无法控制它要去哪里，走多远，罗瑟斯塔研究所的科学家安迪·雷诺兹说。
The spider has virtually no control of where or how far it travels by this means, said Andy Reynolds, a Rothamsted Research scientist.
罗瑟斯塔研究所的研究人员重新设计了蜘蛛运动模式，让最强韧的用来四处活动和阻挡猎物的牵引丝具有弹性和柔韧性。
Researchers at Rothamsted Research redesigned the model to allow for elasticity and flexibility in the spider's dragline, its most sturdy line of silk used for moving about and snagging prey.
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