數(shù)據(jù)庫(kù)話路文件 centralized file data base: 集中式文件數(shù)據(jù)庫(kù)data base file: 數(shù)據(jù)庫(kù)文件graphic data base file: 圖形數(shù)據(jù)庫(kù)文件session file: 會(huì)話文件session statistics file: 會(huì)話統(tǒng)計(jì)信息文件下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯