vt.检修，维修（service的过去式与过去分词形式）； 双语释义：n.(名词)[U] 服务,接待 attention to customers in a shop or especially to guests in hotel, restaurant, etc.[C] 公共服务,公共设施 (the operation of) a business or organization doing useful work or supplying a need[C] 公用机构,政府部门 department