/ˌi:kəˈnɒmɪkl;ˌekə- ||; ˌikəˈnɑmɪkḷ; ˌɛkə-/adj that costs or uses less time, money, fuel, etc than usual 经济的；省钱的；节约的: an economical car to run 一部开起来省油的汽车 ☞Look at economic. It has a different meaning. 参看 economic。意思不同。 [OPP] uneconomical 反义词为 uneconomical➔economically /ˌi:kəˈnɒmɪkli ;ˌekə- ||; ˌikəˈnɑmɪklɪ; ˌɛkə-/ adv The train service could be run more economically. 火车服务可以办得更符合经济效益。