wild silk

• 柞蚕丝

wild silk的用法和样例：

例句

1. We ask you to send us samples of Tussah Silk and quote best rates.
   请贵方寄来柞蚕丝的样品并报来最低价。
2. Eri-silk yarn is used to manufacture high value silk products.
   柞蚕丝被用来制造高附加值的丝绸产品。