crutch

n.拐杖；支持物

crumb, crumble, crumbling, crumbly, crumbs, crummy, crumpet, crumple, crunch, crunchy, crupper, crusade, crusader, crush, crush barrier, crushing, crushingly, crust, crustacean, crusty, crux, cry, cry down, cry for, cry off, cry out, cry-baby, crybaby, crying, cryogenic, cryogenics, crypt, crypt(o)-, cryptic, cryptically, cryptogam, cryptogram, crystal, crystal ball, crystal clear,