disciplinarian

n person who believes in strict discipline 严格执行纪律者; 严守纪律者: a good/strict/poor disciplinarian 能[严格/不能]执行纪律者 * He's no disciplinarian, ie He does not or cannot maintain discipline. 他不能维持纪律.

disband, disbandment, disbar, disbelief, disbelieve, disburse, disbursement, disc, disc (also esp US disk), disc brake, disc harrow, disc jockey, discard, discern, discernible, discerning, discernment, discharge, discharged, disciple, disciplinary, discipline, disclaim, disclaimer, disclose, disclosure, disco, disco dancing, disco music, discography, discoloration, discolour (US discolor), discombobulate, discomfit, discomfiture, discomfort, discomfortable, discommode, discompose, discomposure,