inefficiencyKK [ˏɪnɪˋfɪʃənsi] /ˌɪnɪˈfɪʃənsi/發音名詞1沒有效率、效率低落不可數The inefficiency of the old system costs the company millions each year.舊系統效率低落,每年讓公司損失數百萬。2缺乏效率之處、弊病可數,常用複數The audit revealed several inefficiencies in the supply chain.稽核發現供應鏈中有幾處缺乏效率的地方。3無能、能力不足貶義He was fired for sheer inefficiency after months of missed deadlines.他好幾個月都沒趕上期限,最後因為實在太無能而被開除。