Inefficiency

(noun.) unskillfulness resulting from a lack of efficiency.

整理:诺拉

• A little later, however, Sir William, always cautious and canny, began to discover the inherent defects of the primitive battery, as to disintegration, inefficiency, costliness, etc. 弗兰克·刘易斯·戴尔. 爱迪生的生平和发明.

编辑:罗赞娜