economics

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数据源: ai_enrichment
经济学是研究社会如何分配有限资源以满足无限需求的社会科学,涉及生产、分配和消费等经济活动。

用法要点

句型搭配

economics 通常作为不可数名词使用,表示学科或经济体系;在特定语境下可加冠词,如 the economics of something 表示某事物的经济方面。

• study economics
• the economics of healthcare
• applied economics

介词用法

常与 in、of、for 等介词搭配,如 in economics(在经济学领域)、economics of development(发展经济学)、economics for beginners(入门经济学)。

• expert in economics
• economics of scale
• economics for policy makers

语域说明

在学术和正式场合广泛使用,日常对话中可简化为 economic issues 或 the economy;注意区分 economics(学科)和 economy(具体经济体系)。

• academic economics
• everyday economic topics
• economics vs economy

基础例句

I decided to study economics in college because I'm interested in how markets work.

我决定在大学学习经济学,因为我对市场运作方式很感兴趣。

The basic principles of economics help us understand everyday spending and saving.

经济学的基本原理帮助我们理解日常的消费和储蓄。

She explained the economics behind the price increase in simple terms.

她用简单的语言解释了价格上涨背后的经济学原理。

We discussed the economics of renewable energy during our meeting.

我们在会议上讨论了可再生能源的经济学问题。

高级例句

The professor's research focuses on behavioral economics and its implications for public policy.

这位教授的研究专注于行为经济学及其对公共政策的影响。

In macroeconomics, we analyze aggregate indicators like GDP and unemployment rates.

在宏观经济学中,我们分析如GDP和失业率等总体指标。

The company's strategy is grounded in solid economics to ensure long-term profitability.

公司的战略基于坚实的经济学原理,以确保长期盈利能力。

Recent advancements in econometrics have revolutionized empirical economics research.

计量经济学的最新进展彻底改变了实证经济学研究。

高频搭配

verb

study economicsteach economicsapply economicsunderstand economicsmajor in economics

adjective

applied economicsbehavioral economicsclassical economicsmodern economicstheoretical economics

noun

economics departmenteconomics professoreconomics textbookeconomics principleeconomics student

adverb

economically soundtheoretically in economicspractically in economicshistorically in economics

preposition

in economicsof economicsfor economicsabout economicswith economics

phrase

the economics of scalesupply and demand in economicsthe dismal science (economics)economics 101

常见错误

❌ 错误:I like economic very much.
✓ 正确:I like economics very much.

economic 是形容词,意为“经济的”,而 economics 是名词,指“经济学”。这里应使用名词形式。

❌ 错误:The economics of China is growing fast.
✓ 正确:The economy of China is growing fast.

economics 通常指学科或理论,而 economy 指具体的经济体系或状况。这里应使用 economy 来描述中国的经济增长。

近义词辨析

economy

economy 指具体的经济体系、状况或节约措施,而 economics 是研究经济现象的社会科学学科。

The economy is booming (具体经济状况) vs. She teaches economics at university (学科)。

finance

finance 侧重于资金管理、投资和金融市场,而 economics 更广泛地研究资源分配、生产和消费等整体经济活动。

He works in corporate finance (资金管理) vs. Economics covers topics like inflation and trade (更广泛的经济问题)。