empirical

a.实验的；经验的

emotional, emotionally, emotionless, emotions, emotive, empanel (also impanel), empathetic, empathize, empathy, emperor, emphasis, emphasise, emphasize, emphasize, emphasise, emphasizing, emphatic, emphatically, emphysema, empire, empire-building, empirically, empiricism, empiricist, emplacement, employ, employ oneself in, employable, employee, employer, employment, employment agency, emporium, empower, empress, empties, emptiness, empty, empty into, empty of, empty-handed,