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 dragline silk 添加此单词到默认生词本
牵引丝
拖丝

  1. The microstructures of Bombyx mori fibroin and dragline, egg-case silk fibers of Araneus Ventricosus spider were studied by atomic force microscopy (AFM).
    利用原子力显微镜研究了蚕丝丝素、蜘蛛牵引丝及其内外层包卵丝的微观结构。
  2. At least three spiders produce dragline silk that, if spun into thicker strands, could be as strong as the nylon and carbon fibers used in high-performance aircraft.
    至少有三种蜘蛛能产生牵引丝; 假如把这些丝结得更粗,它们就会像用于高性能飞机上的尼龙和碳纤维那样牢固。
  3. "Dragline" silk is used to create the supporting strands that anchor the endpoints of an orb web to tree branches overhanging rivers or lakes and forms the radial threads in the web.
    “牵引”蛛丝作为支撑股,用来将圆网的一个个终点固定在外悬在河湖之上的树杈上,形成一种辐射状。



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