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词汇 abstraction
释义 abstraction
noun[ C or U ]
 formaluk /æbˈstræk.ʃən/ us /æbˈstræk.ʃən/

abstractionnoun[C or U] (NOT REAL)


the quality of existing as or representing an idea, a feeling, etc. and not a material object, or something that has this quality:
They discuss the issue of realism versus abstraction in sculpture.
Actual black holes have been found: they are no longer mathematical abstractions.
the quality of being very general and not based on real examples, or something that has this quality:
She's always talking in abstractions.她说话总是很抽象,言之无物。
He has a tendency towards abstraction and pretentiousness which weakens his argument.
Related word
abstractadjective
One of the problems of modern art for many people is its abstraction.
The exhibition features abstractions by one of America's best-known post-war artists.
He talked about his love for the purity and abstraction of mathematics.
The practical details which interest students may seem quite different from the high-level concepts and abstractions discussed by academics.
Laura had no time for such abstraction and wanted to know what was actually needed.
SMART Vocabulary: related words and phrases

Ideas, concepts and theories
abstract
accepted wisdom
afterthought
anthropocentrism
anti-Darwinian
Darwinist
determinist
Dianetics
exceptionalism
motif
musings
natalism
non-dogmatic
non-empirical
sacred cow
social Darwinism
straw man
supersensible
tenet
the domino theory

You can also find related words, phrases, and synonyms in the topics:


General

abstractionnoun[C or U] (REMOVING)


the action of removing or separating something from a place or context(= the situation, facts, words, etc. that exist around something), or something that is removed like this:
Water abstraction from rivers is increasing, due to the rise in demand and increasing population density in the region.
The quality rating is a statistical abstraction from various data sources.
Related word
abstractverb
Compare
extraction
Abstraction of water is likely to affect the generating capacity of the dam downstream.
His theory was constructed using carefully chosen abstractions from different papers in the field's diverse literature.
SMART Vocabulary: related words and phrases

Removing and extracting
ablate
abstract
bowdlerization
bowdlerized
brush something away
drain
extraction
filterable
filtration
fish something out
gouge something out
grapeseed
peel
rout someone out
scoop something out
slice
slice something off
snowploughing
suck
wipe

abstraction | American Dictionary


abstraction
noun[ C ]
us/æbˈstræk·ʃən/
an idea that develops by looking at or thinking about a number of different things

Examples of abstraction


abstraction
In this paper, we put forward the environment as a first-order abstraction in multiagent systems.
However, the transformation tools support symbolic reasoning, which may be used to explore the meaning of a specification at a much higher level of abstraction.
Higher order abstract syntax is an abstract syntax representation that extends syntax trees with the abstraction mechanism of the lambda calculus.
The abstraction by our imagination means we earn the approbation (or disapprobation) from those unlike as well as those like us.
More interesting are the translations of function types and region abstraction types.
To further understanding of policy problems, experimental economists construct small-scale abstractions of real-world problems (although typically these miniature replicas are framed in abstract terms).
They can be applied at varying scales of resolution: at the design event level, or over groupings or abstractions of design events.
Type variables play a role in type abstractions (obj or pro), which behave as a kind of fixed point.
This requires some overhead, but might be a useful abstraction for programmers.
By reducing the size of an abstraction, abstract unification works on smaller objects and is therefore faster, even if no precision is gained.
To address the above difficulties, our method of compositional analogy performs analogy at multiple levels of abstraction.
An abstraction for this machine is defined with an implementation of a signature that we will describe piece by piece.
Note that the hole in an evaluation context can occur within the scope of a constructor abstraction.
Internalization as a process of abstraction is geared toward finding default solutions.
Nevertheless, when it is economically conceived in this simplicity, "labor" is as modern a category as are the relations which create this simple abstraction.
These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors.

Collocations withabstraction


abstraction

These are words often used in combination with abstraction.

Click on a collocation to see more examples of it.


degree of abstraction
And as we have seen, the degreeofabstraction appropriate for internalization is highly debatable.
geometric abstraction
Territories are grouped into a territory model, another geometricabstraction of a design element model.
level of abstraction
In our approach, we attempt to manipulate them at a high levelofabstraction using a unified framework that allows us to specify both aspects.
These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors.
See all collocations with abstraction
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