base

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数据源: ai_enrichment
base 作为名词指底部、基础或基地,作为动词表示以某事物为基础,作为形容词意为卑鄙或低劣。

用法要点

句型搭配

作为名词时,常用于描述物理位置或抽象基础,如 'the base of the mountain';作为动词时,常与 'on' 或 'upon' 连用,表示基于某事物。

• base on facts
• base at the headquarters

介词用法

动词形式后常接 'on' 或 'upon' 表示依据,如 'base a decision on evidence';名词形式可搭配 'at' 或 'of' 表示位置。

• based on research
• at the base of the tree

语域说明

名词和动词用法在正式和非正式语境都常见,形容词 'base' 意为卑鄙,多用于文学或正式批评,日常较少使用。

• base motives
• a base act

基础例句

The lamp has a wide base to keep it stable on the table.

这盏灯有一个宽大的底座,可以稳稳地放在桌子上。

We should base our decision on the facts, not just feelings.

我们应该基于事实来做决定,而不是仅凭感觉。

He made a base comment that hurt her feelings during the argument.

在争论中,他说了一句卑鄙的话,伤害了她的感情。

高级例句

The company's strategy is based on extensive market research and data analysis.

公司的战略基于广泛的市场研究和数据分析。

In chemistry, a base is a substance that can accept protons or donate electron pairs.

在化学中,碱是一种能接受质子或提供电子对的物质。

The military base serves as a key logistics hub for operations in the region.

这个军事基地是该地区行动的关键物流枢纽。

高频搭配

verb

establish a basebuild a baseuse as a basebase onbase upon

adjective

solid basemilitary basehome basebase metalbase level

noun

base campbase salarybase ratebase linebase station

adverb

firmly basedwidely basedprimarily based

preposition

based onbased atbased inbased upon

phrase

off basetouch basecover all basesget to first base

常见错误

❌ 错误:I base my opinion in the news.
✓ 正确:I base my opinion on the news.

错误使用了介词 'in',正确应为 'on',因为 'base' 作为动词时表示基于某事物,常与 'on' 或 'upon' 搭配。

❌ 错误:The base of the problem is lack of communication.
✓ 正确:The basis of the problem is lack of communication.

混淆了 'base' 和 'basis','base' 通常指物理底部或基地,而 'basis' 用于抽象基础或原因,这里应用 'basis'。

近义词辨析

foundation

foundation 更强调稳固、根本的基础,常用于建筑或抽象原则,而 base 更通用,可指物理底部或起点。

The foundation of the building is solid concrete. (建筑的基础是坚固的混凝土。) vs. The base of the statue is marble. (雕像的底座是大理石。)

basis

basis 通常用于抽象概念,如理论、论证的依据,而 base 可指具体位置或起点,在动词形式中两者有时可互换,但 basis 更正式。

We made the decision on the basis of evidence. (我们基于证据做出了决定。) vs. The company has a base in New York. (公司在纽约有一个基地。)