abstract syntax tree [計算機科學技術(shù)]抽象語法樹abstract synonymity [語言學]抽象類義abstract statement [會計] 摘要說明書 [會計] 摘要說明表abstract state machine language [計算機科學技術(shù)]抽象狀態(tài)機語言abstract state machine [計算機科學技術(shù)]抽象狀態(tài)機abstract rewriting machine abstract resource [計算機科學技術(shù)]抽象資源abstract reduction machine [計算機科學技術(shù)]抽象圖歸約機abstract principle 抽象原則abstract painting 抽象畫；抽象繪畫abstract of account sales [經(jīng)濟學]銷售帳戶摘要abstract object 抽象對象abstract noun 抽象名詞abstract non-singular curve [數(shù)學]抽象非奇曲線abstract model 抽象模型abstract meaning parameters [語言學]抽象意義參數(shù)abstract meaning 抽象意義abstract machine 抽象機abstract log book [交通運輸工程]航海日志摘要abstract level 抽象層次 抽象級