| 例句 |
maintain2 verb maintain law and order 维持治安a beautifully maintained house 养护得很好的房子maintain ♦︎ preserve ♦︎ service ♦︎ keep sth upThese words all mean to keep sth in good condition. 这些词均表示保养、维护。PATTERNS AND COLLOCATIONS 句型和搭配◆to maintain / preserve a house◆to maintain / service a / an car / appliance◆to have / keep sth maintained / preserved / serviced◆sth is well / fully maintained / preserved / serviced◆sth is regularly maintained / serviced◆sth is maintained / preserved intact■ maintain / /meɪnˈteɪn/ / [transitive] to keep sth such as a building or machine in good condition by checking or repairing it regularly 维修；保养◆The house is large and difficult to maintain.房子很大，难以养护。◆The grounds are beautifully maintained.庭院养护得很好。 see also maintenance ⇨ repair noun ■ preserve [transitive, often passive] to keep sth in its original state in good condition 维持⋯的原状；保存；保养◆Three miles away is a perfectly preserved stretch of Roman road.3英里以外是一段保存完好的古罗马公路。◆ (humorous) Is he really 60? He's remarkably well preserved.他真有60岁吗？他真会保养啊。▸ preservation noun [uncountable] ◆building / environmental preservation建筑物的保养；环境保护■ service [transitive, usually passive] to examine a vehicle or machine and repair it if necessary so that it continues to work correctly 检修；维护；保养◆We need to have the car serviced.我们得把车送去检修一下了。◆Gas appliances should be regularly serviced.燃气器具应该定期检修。 see also service , servicing ⇨ repair noun ■ ˌkeep sth ˈup phrasal verb to take care of a place, house or garden so that it stays in good condition 保养，维护（场地、房屋或花园）◆We can't stay in this house－we simply don't have the money to keep it up.我们不能住在这栋房子里，我们根本负担不起维护费。 see also upkeep ⇨ repair noun |