ravel

v. 散开,解除

rationalize, rationalize, rationalise, rationally, rationing, ratline (also ratlin), rats, rattan, ratter, rattle, rattlesnake, rattling, ratty, raucous, raucously, raucousness, raunchily, raunchiness, raunchy, ravage, rave, raven, ravening, ravenous, ravenously, raver, ravine, raving, ravings, ravioli, ravish, ravishing, ravishingly, raw, raw material, raw-boned, rawhide, rawness, ray, ray (also re), rayon,