有一种蜘蛛织的蜘蛛丝坚如钢材,故又称生物“钢”。上海东华大学材料学院的科研人员以此为课题,正在研究一种仿蜘蛛丝的新材料。据该材料学院有关专家介绍,蜘蛛网可以粘住苍蝇、蚊子等飞虫,它们不管如何挣扎,都难以逃脱。蜘蛛丝的强度是钢丝的5倍。蜘蛛丝里一共有7种蛋白,其中 There is a spider-like spider silk that is as strong as steel. It is also called biological “steel.” Researchers at Shanghai Donghua University’s School of Materials are working on this topic and are working on a new type of spider silk-like material. According to experts from the Institute of Materials Science, spider webs can stick flies, mosquitoes and other flying insects, and they cannot escape without any struggle. Spider silk is 5 times stronger than steel wire. There are 7 proteins in spider silk, among them