crag

n.悬崖，峭壁

crack, crack-brained, crack-down, crack-up, cracked, cracker, crackers, cracking, crackle, crackle-ware, crackling, crackpot, cracksman, cradle, craft, craftily, craftiness, craftsman, craftsmanship, crafty, craggy, cram, cram-full, crammer, cramp, cramped, crampon, cranberry, crane, crane-fly, cranial, cranium, crank, crankshaft, cranky, crannied, cranny, crap, crape, crappy,