abstraction-主題

abstraction

[ab'strakʃən]

n. 抽像, 抽像概念, 心不在焉

例句與用法：

The direct address of an absent or imaginary person or of a personified abstraction, especially as a digression in the course of a speech or composition.

呼語直接稱呼不在場或虛構的人物或稱呼擬人的事物，尤指作為演講或作文過程中的離題話

There is an air of abstraction in her face.

她臉上帶著一種心不在焉的神態。

This is a kind of abstraction.

這是一種抽像物。

英文解釋:

名詞 abstraction:

a concept or idea not associated with any specific instance

同義詞：abstract

the act of withdrawing or removing something

the process of formulating general concepts by abstracting common properties of instances

同義詞：generalization, generalisation

an abstract painting

preoccupation with something to the exclusion of all else

同義詞：abstractedness

a general concept formed by extracting common features from specific examples

以上來源於大辭典