excellence

n.优越，卓越，优秀

exaltation, exalted, exam, examination, examine, examinee, examiner, examplary, example, exasperate, exasperating, exasperatingly, exasperation, excavate, excavation, excavator, exceed, exceedingly, excel, excel at, Excellency, excellent, except, except for, exception, exceptionable, exceptional, exceptionally, excerpt, excess, excess baggage (also excess luggage), excess postage, excessive, excessively, exchange, exchangeable, exchequer, excise, excision, excitability,