refinerKK [rɪˋfaɪnɚ] /ɹɪˈfaɪnɚ/发音名词1精炼业者、炼制厂、炼油商The country's largest oil refiner reported record profits last quarter.该国最大的炼油商上季公布了创纪录的获利。2精炼机、精炼设备机械The mill installed a new refiner to improve the paper pulp.工厂装设了新的精炼机,以改善纸浆品质。用这个字练口说→