abstraction中文什么意思

n.
1.抽象(作用)；抽象概念；提取，抽出。
2.出神，发呆。
3.〔委婉语〕偷窃。
+更多解释...4.不切实际的观念。
短语和例子
with an air of abstraction 茫然，呆呆地，心不在焉。n.
-ism
【美术】抽象主义；抽象派艺术。n.
-ist
抽象派画家[艺术家]。

• a lofty abstraction:    玄虚的抽象概念
• abstraction and simplification:    抽象化和单纯化
• abstraction attention:    心不在焉 注意

例句与用法

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1. The process of abstraction is sometimes applied also to descriptions or theories which distort in order to simplify .
   有时抽象化也用来指那些为了简化而歪曲了的描述或理论。
2. There was a slight air of abstraction that became observable to deerslayer and cudith, if to no others .
   如果说别人没看出来，至少打鹿者和卡蒂丝是看出这有些恍惚的神态来了。
3. The abstraction of elements from soil water by plant roots can have a marked effect on chemical reaction rates .
   植物根系从土壤水中摄取养分元素能对化学反应速率产生显著的影响。
4. It is terrible to destroy a person's picture of himself in the interests of truth or some other abstraction .
   一个人最可怕的事，莫过于自己的幻想在事实面前或是在某种抽象原理面前的破灭。
5. The more absolutistic philosophers dwell on so high a level of abstraction that they never even try to come down .
   更加趋向于绝对论的哲学家都是处于一种抽象的高度，以致他们从来就不想从那儿走下来。

英文释义

名词

1. a general concept formed by extracting common features from specific examples
   同义词：abstract entity
2. the act of withdrawing or removing something
3. an abstract painting
4. preoccupation with something to the exclusion of all else
   同义词：abstractedness
5. the process of formulating general concepts by abstracting common properties of instances
   同义词：generalization, generalisation
6. a concept or idea not associated with any specific instance; "he loved her only in the abstract--not in person"
   同义词：abstract

百科释义

Abstraction is a process by which concepts are derived from the usage and classification of literal ("real" or "concrete") concepts, first principles, or other methods. "An abstraction" is the product of this process?? a concept that acts as a super-categorical noun for all subordinate concepts, and connects any related concepts as a group, field, or category.