Translation of "abstraction" into Chinese

Maps are powerful tools in abstracting reality since they help in the interpretation of very complex situations very efficiently.

地图是对现实进行抽象化的强大工具,因为地图有助于非常高效地说明非常复杂的情况。

To him, hunger was an abstract concept; he always had enough to eat.

對他來說,「肚子餓」是個抽象的概念,因為他從來就沒有餓過。