常見(jiàn)例句Consequently, the "simple" commercial solutions have been far too complex to implement and maintain;and they become shelfware. 因此，'簡(jiǎn)單'商業(yè)解決方案的實(shí)施和維護(hù)已遠(yuǎn)過(guò)於複襍，竝且它們成爲(wèi)了冷板凳軟件（shelfware）。 返回 shelfware