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abstraction of [sth]
The abstraction of data from the experiment was challenging.
从实验中抽象数据是很有挑战性的。
抽象概念；抽象
先理解核心含义，再看它在真实句子里的用法。
抽象概念；抽象
An idea or concept that exists in the mind rather than as a concrete, specific instance.
The abstraction of data from the experiment was challenging.
从实验中抽象数据是很有挑战性的。
抽取、分离、撤退或拿走的行为；撤退；被拿走的状态。
The act of abstracting, separating, withdrawing, or taking away; withdrawal; the state of being taken away.
与任何特定实例无关的概念或想法
a concept or idea not associated with any specific instance
脱离世俗事物；隐居生活；感官的 withdrawal。
A separation from worldly objects; a recluse life; the withdrawal from one's senses.
撤回或移除某物的行为
the act of withdrawing or removing something
The concept of justice is an abstraction that philosophers have debated for centuries.
正义的概念是哲学家们争论了几个世纪的抽象概念。
Modern art often moves away from realism and embraces abstraction.
现代艺术常常远离写实，拥抱抽象化。
In programming, an abstraction hides complex implementation details behind a simple interface.
在编程中，抽象化将复杂的实现细节隐藏在简单接口之后。
The abstraction of data from the experiment was challenging.
从实验中抽象数据是很有挑战性的。
Beauty is an abstraction, but we can experience it in nature.
美是一种抽象概念，但我们可以在大自然中体验它。
For many, justice is a mere abstraction without real meaning.
对许多人来说，正义只是一个没有实际意义的抽象概念。
His painting is an abstraction from reality.
他的画作是对现实的抽象化。
Not this
This is an abstraction idea.
Use this
This is an abstract idea.
在汉语中“抽象”既可作形容词也可作名词，但英语中abstraction是名词，表示抽象概念；描述性质时应使用形容词abstract。
Not this
Abstraction is not easy for me.
Use this
Abstract thinking is not easy for me.
Abstraction作不可数名词时多指抽象化过程或抽象状态，而表达“抽象思维”这一概念时通常用abstract thinking，以避免歧义。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
高度抽象
The concept is presented at a high level of abstraction.
该概念以高度抽象的方式呈现。
脱离现实的抽象
This theory is an abstraction from reality.
这一理论是一种脱离现实的抽象。
纯抽象
The artist's work moves toward pure abstraction.
这位艺术家的作品趋向纯抽象。
数据抽象
The abstraction of data simplifies complex information.
数据抽象简化了复杂信息。
Use abstraction naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
抽象概念就像‘抽象’加‘行动’——把具体细节抽走，留下核心想法。
通常用于学术或技术语境，属中性语域。
既可作可数名词（复数abstractions），也可作不可数名词，常与介词of连用。
Dictionary facts from ECDICT, OCTANOVE, WIKTIONARY.