塔夫斯大学的大学生马克·布伦克尔（Mark Brenckle）正在往沸水中加入碳酸钠，这是蚕丝脱胶步骤的一部分。
Mark Brenckle, an undergraduate at Tufts, adding sodium carbonate into boiling water as part of the silk degumming process.
清除蚕丝中的天然胶一丝胶的过程叫做脱胶。
A special scouring process used to remove the natural gum, sericin, from silk, is called degumming.
清除蚕丝中的天然胶一丝胶的过程叫做脱胶。
A special scouring process used to remove the natural gum sericin from silk is called degum Ming.
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