1. 名詞
   不可數名詞: 適用, 耐用
   可維修
   可檢修, 可保養
   

   同義字詞
   account,avail,mileage,service,serviceability,use,usefulness,utility
   

例句

1. WEEKLY COLUMBUS [GA] ENQUIRER, November 25, 1862, p. 2, c. 7 Confederate Candle.–This rivals the rush in simplicity, and far exceeds it in serviceableness .
2. The love of God means that work must be done according to an absolute standard of reasonableness; the love of our neighbour means that work must be done according to an absolute standard of serviceableness .
3. This slice was spread in the bottom of a saucer, and on this was laid some candle wick, the burning end of which was kept elevated by being passed through a tailor's thimble. 3 . Rush Lights .--Among the poor of Europe a very cheap and easily made light is constructed of the ordinary bulrush stripped of its skin except enough to hold the internal pith together, and then saturated with suet or wax. 4 . Confederate Candle .--This rivals the rush light in simplicity, and far exceeds it in serviceableness .