They first sew little bags with colorful silk cloth, then fill the bags with perfumes or herbal medicines, and finally string them with silk threads.
他们先要用丝绸缝制一个小袋子，然后在里面装上香料或者草药，最后用丝线穿起来。
For some time it was a mystery how silkworms managed to convert these proteins into silk threads without the proteins crystallizing before the animal is ready to spin them.
蚕吐丝前，蛋白质尚未结晶，蚕是如何将蛋白质转换成蚕线一直是个未解之谜。
And, Mortimer explains, in a way, spiders can move their silk threads, much like a musician plays the strings of a guitar.
莫蒂默也解释说，在某种程度上，蜘蛛可以移动它们的丝线，就像是音乐家拨动吉它的弦一样。
Splenic embolization in treatment of hypersplenism using both silk threads and gelfoam.
丝线加明胶海绵脾脏栓塞治疗脾功能亢进。
Splenic embolization in treatment of hypersplenism using both silk threads and gelfoam.
丝线加明胶海绵脾脏栓塞治疗脾功能亢进。
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