常見例句用作形容詞 (adj.)It soon proved uneconomical to stay open 24 hours a day.每天24小時營業(yè)很快就證明是不經(jīng)濟的。It soon proved uneconomical to stay open 24 hours a day.每天24小時營業(yè)很快就證明是不經(jīng)濟的。Miners had to dig deeper to extract coal, which became uneconomical.為了提高產量,礦工不得不向更深處挖掘,這變得越來越不合算。I was taken in by the salesman-the car turned out to be uneconomical and unreliable.推銷員欺騙了我——那輛汽車結果既不經(jīng)濟又不牢靠。 返回 uneconomical