spider silk短语⁷⁹¹⁷³ 基本例句 蜘蛛丝 Spider/span> silk has better property, it can be used in textile & apparel, biomedical & sanitary, military& defense and high-strength material. So spider silk has wide development prospect. 蜘蛛丝具有优良的特性，可用于纺织服装、医疗卫生、军事国防和高强材料，有广阔的开发前景。 chemyq