abstraction/əbˈstrækʃn; əb`strækʃən/ n1 [U] ~ of sth (from sth) removing; taking away 除掉; 去掉; 拿走; 提取; 抽取.2 [C] abstract idea 抽象概念 lose oneself in abstractions, ie become unrealistic in one's thinking 沉迷在幻想中.3 [U] absent-mindedness 心不在焉; 走神儿.
牛津英汉双解词典