domestic silkworm silk [纺] 家蚕丝
castor silkworm silk 蓖麻蚕丝
cassava silkworm silk [蚕] 木薯蚕丝
Until then, however, he is working with reconstituted silkworm silk, making novel films and other materials.
但直到那时,还在研究重组蚕丝,并利用它来制造新颖的薄膜和其他材料。
"Dead silkworm silk ended. candles burn into ash still" this is the most true portraiture of you, thank you, teach us knowledge, thank you for helping us paved the multicolored life.
“春蚕到死丝方尽,蜡炬成灰泪始干”这是对您最真实的写照,谢谢您!老师,教我们知识,谢谢您!老师,帮我们铺就人生的五彩石。
Silk is a fibrous protein, produced in glands within the spider or silkworm and some insects.
丝类是一种纤维蛋白,由蜘蛛或者桑蚕和某些昆虫的腺体所产生。
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