cluster

n.串；束

cloy, cloying, cloze test, club, club car, club sandwich, club-foot, club-footed, club-root, clubbable, clubhouse, cluck, clue, clueless, clump, clumsily, clumsiness, clumsy, clung, clunk, clutch, clutter, cm, Cmdr, Cmdre, CND, CO, co-, co-op, co op, co-operate, co-operate, cooperate, co-operation, cooperation, co-operative, co-operative, cooperative, co-operatively, co-operator, co-opt, coopt, co-ordinate, co-ordinate clause, co-ordinate, coordinate,