短語詞組用作形容詞 (adj.)～+名詞economical heater 節(jié)約的暖氣裝置economical housewife 節(jié)儉的主婦economical stove 省燃料的爐子economical style 簡練的文體副詞+～fairly economical 相當(dāng)節(jié)儉habitually economical 節(jié)儉成習(xí)methodically economical 妥善利用～+介詞economical of fuel 節(jié)省燃料economical of one 's energy〔money〕 省精力〔錢〕短語Economical factors 經(jīng)濟因素;經(jīng)濟環(huán)境因素;經(jīng)濟環(huán)境;經(jīng)濟環(huán)境要素economical operation 經(jīng)濟運行economical of 節(jié)儉，節(jié)約Economical movement 經(jīng)濟運行economical life 經(jīng)濟壽命;經(jīng)濟生活economical character 經(jīng)濟性質(zhì);經(jīng)濟性狀;經(jīng)濟特征Economical society 節(jié)約型社會;經(jīng)濟社會;建設(shè)經(jīng)濟節(jié)約型社會economical hotels 經(jīng)濟型酒店economical efficiency 經(jīng)濟效率，經(jīng)濟效果；經(jīng)濟有效economical and practical 經(jīng)濟實用；經(jīng)濟實惠 返回 economical