v.拆；解开
Ravel comes from the obsolete Dutch verb ravelen, “to tangle, fray out, unweave,” which comes in turn from the noun ravel, “a loose thread. Ravel 这个词来源于意为“纠缠，磨损掉，解开”的废荷兰语动词ravelen， 而这个词又是从意为“一束松线”的名词ravel 衍生而来的。
Biadegrada bility testing research on dispend unweave clothes and the products for sanitary napkins 医用无纺布及卫生巾产品可生物降解性实验研究
