abstraction
1.N-VAR 可变名词抽象概念；抽象名称 An abstraction is a general idea rather than one relating to a particular object, person, or situation.
【STYLE标签】：FORMAL 正式
Is it worth fighting a big war, in the name of an abstraction like sovereignty?
在主权之类抽象概念的名义下打一场大战是否值得呢？
2.N-UNCOUNT 不可数名词出神；心不在焉 Abstraction is the state of being very deep in thought.
【STYLE标签】：WRITTEN 笔语
Andrew noticed her abstraction and asked, 'What's bothering you?'
安德鲁注意到她在愣神，便问道：“你怎么啦？”
3.N-UNCOUNT 不可数名词（艺术的）抽象主义 Abstraction is the use of shapes and patterns in art.
【FIELD标签】：TECHNICAL 术语
