tussah silk短语¹⁸⁰⁰⁹⁸⁺¹ 基本例句 柞蚕丝 In 1930s, the modern science and technology was applied to the tussah silk production and improved the techniques for the tussah silkworm raising in China. 30年代，我国蚕业科学工作者开始把近代科学运用到柞蚕放养上来，改进了我国柞蚕放养技术。 cnki Tussah silk is a very excellent natural protein fiber and comfortable to skin. 柞蚕丝是一种极为优良的天然蛋白纤维，对皮肤具有极好的舒适性。 chemyq