maintains 是 maintain 的第三人称单数maintainKK [menˋten] /meɪnˈteɪn/发音动词1维持、保持The country has managed to maintain stable economic growth for a decade.这个国家十年来成功维持稳定的经济成长。2维修、保养The building is old, but it has been well maintained.这栋建筑虽然老旧,却保养得很好。3坚称、主张He still maintains that he had nothing to do with the theft.他仍坚称自己与这起窃案毫无关系。4维护、坚守Police were called in to maintain order during the protest.抗议期间警方获调派前来维护秩序。5供养、扶养His salary is barely enough to maintain a family of four.他的薪水勉强只够供养一家四口。6建置、管理多用于资料、系统The team maintains a database of every customer complaint.团队建置并管理一份所有客户投诉的资料库。用这个字练口说→