名词 n.[U] 1.维持,保持 The maintenance of law and order is of vital importance. 法律与秩序的维持是至关重要的. 2.维修,保养 Who is responsible for the building's maintenance? 谁负责这座大楼的保养事宜? 3.坚持,主张 4.抚养;生活费;赡养费 She worked hard to earn money for the maintenance of her family. 她卖力干活为了挣钱养家糊口.
