常見例句Consequently, the "simple" commercial solutions have been far too complex to implement and maintain;and they become shelfware. 因此，'簡單'商業(yè)解決方案的實施和維護已遠(yuǎn)過于復(fù)雜，并且它們成為了冷板凳軟件（shelfware）。 返回 shelfware