And tiny bacteria will have trouble secreting the larger spidroin proteins.
而微小的细菌难以分泌出大的蛛丝蛋白。
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As the dope travels through a duct in the spider's abdomen, the spidroins form chains and other structures.
当“纺丝液”通过蜘蛛腹部的一个导管时,蜘蛛丝蛋白形成链条等结构。
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Here's how spiders do it: They store proteins called “spidroins” in a liquid crystalline solution called “dope.”
它们将“蜘蛛丝蛋白”储存在一种叫做“纺丝液”的液晶溶液中。
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When other organisms do succeed in producing spidroin proteins, they just aren't as good as the real thing.
即使其他有机体能成功生产出蜘蛛丝蛋白,它们还是比不上真正的蛛丝。
英语百科
Spidroin
Spidroin is the main protein in a spider's dragline silk. It is part of a unique family of large structural proteins that make up the bulk of spider silk fibers.
There are two types of spidroin: spidroin 1 and spidroin 2. They differ in their percentages of specific amino acids.