abstract

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数据源: ai_enrichment
abstract 作为形容词指抽象的或深奥的,作为名词指摘要或抽象概念,作为动词指提炼或使抽象化。

用法要点

句型搭配

作为形容词时,常用于描述概念、艺术或思想,如 'abstract idea';作为名词时,常与 'write' 或 'submit' 搭配,如 'write an abstract';作为动词时,常与 'from' 连用,表示从某物中提取,如 'abstract information from a report'。

• abstract concept
• write an abstract
• abstract from data

介词用法

作为动词时,常与 'from' 搭配,表示从具体事物中提取抽象内容;作为名词时,可搭配 'of' 表示摘要的主题,如 'abstract of the paper'。

• abstract from reality
• abstract of the article

语域说明

作为形容词和名词在学术和正式场合常见,如论文摘要;作为动词在技术或哲学语境中使用较多,日常对话中较少见。

• abstract reasoning
• submit an abstract
• abstract the essence

基础例句

I find abstract art hard to understand because it doesn't show real objects.

我觉得抽象艺术很难理解,因为它不展示真实物体。

Can you write an abstract for your essay before submitting it?

你提交论文前能写个摘要吗?

She tends to think in abstract ways, always focusing on big ideas.

她倾向于抽象思考,总是关注大概念。

高级例句

The researcher abstracted key data from the clinical trials for analysis.

研究人员从临床试验中提炼出关键数据进行分析。

In philosophy, abstract concepts like justice are often debated without concrete examples.

在哲学中,像正义这样的抽象概念常在没有具体例子的情况下被辩论。

Please include an abstract of no more than 250 words with your conference paper submission.

请在你的会议论文提交中包含不超过250字的摘要。

高频搭配

verb

write an abstractsubmit an abstractabstract informationabstract the key pointsabstract from text

adjective

abstract conceptabstract artabstract ideaabstract thinkingabstract painting

noun

research abstractpaper abstractabstract notionabstract expressionismabstract summary

adverb

highly abstractpurely abstractsomewhat abstracttoo abstract

preposition

abstract fromabstract ofin the abstract

phrase

in abstract termsabstract away from detailsabstract representation

常见错误

❌ 错误:He abstract the main points from the book.
✓ 正确:He abstracted the main points from the book.

错误在于动词时态不正确,'abstract' 作为动词时,过去式应为 'abstracted',表示已完成的动作。

❌ 错误:This is a very abstractive idea.
✓ 正确:This is a very abstract idea.

错误在于使用了不存在的词 'abstractive',正确形式是 'abstract' 作为形容词,表示抽象的。

近义词辨析

summary

'summary' 通常指简短概述,强调简洁性,而 'abstract' 作为名词更正式,常用于学术或技术文档的摘要。

The abstract of the paper highlights the methodology, while the summary just gives the main findings.

theoretical

'theoretical' 强调基于理论或假设,可能未经验证,而 'abstract' 作为形容词更侧重于非具体或概念化,不一定涉及理论。

Abstract art may not have a theoretical basis, whereas theoretical models are often abstract in nature.