丝线，指用丝纺制而成的线。如：看着面前五颜六色的丝线，小强简直有些目眩的感觉。
Results: The biodegradation rate of chitosan film is 14.8%, 18.9%, 25.0%. The inflammatory reaction in local tissue evoked by chitosan film is similar to that by silk suture.
结果:壳聚糖膜的降解率分别为14.8% ,18.9% ,25.0%,壳聚糖膜和医用丝线在植入局部引发的炎症反应类似。
参考来源 - 壳聚糖导管联合嗅鞘细胞移植修复大鼠脊髓损伤的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
玛丽，给我拿根丝线，再从厨房里找块烧红的火炭来。
Mary, get me a silk thread, and a chunk of fire out of the kitchen.
“手工之家”也售卖纱线和绣花丝线。
刺绣工需要把每根丝线分成10多根，甚至30根更小的线。
Embroidery workers need to divide each silk thread into more than 10 or even 30 smaller threads.
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