【题名】:Spiders and Silk大学英语论文(Spiders and SilkDaXueYingYuLunWen) 【关键词】:大学英语 阅读练习 注释读物 学习辅导 【keywords】:DaXueYingYu YueDuLianXi ZhuShiDuWu XueXiFuDao 【作者】:熊世民 【来源】: 知识词典 【期刊名称】:大学英语(DaXueYingYu) 【国际标准刊号】:1000-0445 【国内统一刊号】:11-1127/H 【作者单位】:贵州省安顺第二高级中学(GuiZhouShengAnShunDiErGaoJiZhongXue) 【分类号】:H319.4 【页码】:-14-14 【出版年】:2004.3 【下载地址】:下载pdf全文 Spiders are very small, so it is easy to think that they do not make anything strong. However, a scientist at Oxford University in Britain has discovered this is not true. David Knight says that eight-legged spiders create a material called silk that could be as strong as rope.
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