释义
n. 摘要 a. 抽象的 v. 摘要,抽炼
例句
1. He has some abstract notion of wanting to change the world. 他有一种要改造世界的空想。 2. We may talk of beautiful things, but beauty itself is abstract. 我们尽可谈论美的事物，然而美本身却是抽象的。