According to the re-port,the silk proteins fold in on themselves and arrange their hydrophobic and hydrophilic parts such that they re-main soluble prior to being spun.

• 根据这一报告，丝蛋白质按照亲水性和疏水性的不同层层叠叠排列在一起，从而能在吐丝前保持可溶性。