enthusiastic

a.狂热的，热心的

enter upon, enteric, enteritis, enterprise, enterprising, enterprisingly, entertain, entertainer, entertaining, entertainingly, entertainment, enthral (also esp US enthrall), enthrall, enthralling, enthralment (also esp US enthrallment), enthrone, enthronement, enthuse, enthusiasm, enthusiast, enthusiastically, entice, enticement, enticing, enticingly, entire, entirely, entirety, entitle, entitlement, entity, entomb, entomological, entomologist, entomology, entourage, entrails, entrance, entranced, entrant,