inefficiency

n.无效率

industrialize, industrialize, industrialise, industrialized, industrially, industrious, industriously, industriousness, industry, inebriate, inebriated, inebriation, inedible, ineffable, ineffably, ineffective, ineffectively, ineffectiveness, ineffectual, ineffectually, inefficacious, inefficient, inefficiently, inelastic, inelasticity, inelegance, inelegant, inelegantly, ineligibility, ineligible, ineluctable, ineluctably, inept, ineptitude, ineptly, inequality, inequitable, inequitably, inequity, ineradicable, ineradicably,