1.Ravel comes from the obsolete Dutch verb ravelen, “to tangle, fray out, unweave,” which comes in turn from the noun ravel, “a loose thread.

1.Ravel 词来源于意为“，损掉，解开”的荷兰语动词ravelen， 词又是从意为“一束松线”的名词ravel 衍生来的。