pep.pyadj.(形容词)pep.i.er,pep.i.est 【非正式用语】 Full of or characterized by energy and high spirits; lively.精神饱满的:充满活力、劲头很高的或有此特色的;活泼的【引伸】pep.pilyadv.(副词)pep.pinessn.(名词)