expansion
简明释义
n. 扩大，扩张；扩充，展开；扩张物；膨胀
复 数 e x p a n s i o n s
英英释义
增加大小、体积、数量或范围的行为。 | |
变得更大或更广泛的过程。 | |
The development of a business or organization by increasing its operations or market reach. | 通过扩大运营或市场覆盖范围来发展业务或组织。 |
单词用法
热膨胀 | |
业务扩张，营业扩充；经济高涨 |
同义词
反义词
| 收缩 | The contraction of the economy has led to higher unemployment rates. | 经济的收缩导致了更高的失业率。 | |
| 减少 | There was a significant reduction in the budget for the project. | 该项目的预算大幅减少。 | |
| 减小 | 资源的减少影响了生产水平。 |
例句
1.There is an enormous supply and demand imbalance partly brought about by the expansion of high-tech manufacturing in Asia.
亚洲存在着巨大的供需失衡，部分原因是高科技制造业在亚洲的扩张。
2.It would be a significant expansion of human intelligence.
这将是人类智能的一次重大扩展。
3.With the expansion of cities, many people sell off their old houses in the countryside and move into new flats in cities.
随着城市扩张，许多人低价出售他们在农村的旧房子，然后搬进城市里的新公寓。
4.The report also advocates greater study of foreign languages, international affairs and the expansion of study abroad programs.
该报告还提倡加强外语学习、国际事务和扩大留学项目。
5.The development of banking and other financial services contributed to the expansion of trade.
银行业和其他金融服务业的发展促进了贸易的扩张。
6.Opponents worry that such expansion would be costly for taxpayers, but advocates say it would save money in the long run.
反对者担心这样的扩张会让纳税人付出高昂的代价，但支持者说，从长远来看，这种扩张可以节省资金。
7.Shrub expansion in these environments does seem to persist, almost to the point of causing a shift.
在这些环境中，灌木扩张看似会一直持续，几乎都要导致移位了。
8.Increase in pastureland and subsequent overgrazing have resulted in an expansion of savanna.
草场的增加和随之而来的过度放牧导致了稀树草原的扩张。
9.The company's recent expansion has allowed it to enter new markets.
该公司的最近一次扩张使其能够进入新市场。
10.The expansion of the universe is a key concept in cosmology.
宇宙的膨胀是宇宙学中的一个关键概念。
11.The expansion of technology has transformed the way we communicate.
技术的扩展改变了我们沟通的方式。
12.We are planning an expansion of our product line next year.
我们计划在明年对我们的产品线进行扩展。
13.There was a significant expansion in the city’s infrastructure last decade.
上个十年，城市基础设施有了显著的扩展。
作文
The concept of expansion is crucial in various fields, from economics to science. In economics, expansion refers to the phase of the business cycle where the economy experiences growth. This growth can be measured by an increase in GDP, employment rates, and consumer spending. During this period, businesses often invest more in production and services, leading to a positive feedback loop that further stimulates the economy. For instance, when companies expand their operations, they create new jobs, which in turn increases the purchasing power of consumers. This cycle of expansion is essential for a healthy economy, as it helps reduce unemployment and increase overall prosperity.In the context of science, expansion can refer to the physical growth of objects or phenomena. A classic example is the expansion of the universe. According to the Big Bang theory, the universe has been expanding since its inception approximately 13.8 billion years ago. This expansion is evidenced by the redshift of distant galaxies, indicating that they are moving away from us. Understanding this cosmic expansion helps scientists comprehend the nature of space, time, and the fundamental forces at play in our universe.Moreover, expansion can also refer to personal growth and development. Individuals often seek expansion in their lives through education, career advancement, and personal relationships. This type of expansion is about broadening one’s horizons, learning new skills, and gaining new experiences. For example, someone might pursue higher education to gain specialized knowledge in their field. This pursuit not only enhances their career prospects but also contributes to their personal expansion as they meet new people and encounter diverse ideas.In conclusion, the term expansion encompasses a wide range of meanings across different domains. Whether discussing economic growth, the physical universe, or personal development, expansion signifies a move towards greater complexity, diversity, and progress. Embracing expansion in various aspects of life can lead to significant benefits, fostering a more dynamic and prosperous society. Therefore, understanding the implications of expansion is vital for anyone looking to navigate the complexities of modern life effectively.
“扩展”这一概念在各个领域都至关重要，从经济学到科学。在经济学中，“扩展”指的是商业周期中经济增长的阶段。这种增长可以通过国内生产总值（GDP）、就业率和消费者支出等指标来衡量。在这一时期，企业通常会增加对生产和服务的投资，从而形成一个积极的反馈循环，进一步刺激经济。例如，当公司扩展其运营时，它们创造了新的就业机会，这反过来又提高了消费者的购买力。这种“扩展”循环对健康的经济至关重要，因为它有助于减少失业并增加整体繁荣。在科学的背景下，“扩展”可以指物体或现象的物理增长。一个经典的例子是宇宙的“扩展”。根据大爆炸理论，自约138亿年前宇宙诞生以来，宇宙一直在“扩展”。这种“扩展”通过遥远星系的红移得到了证实，表明它们正在远离我们。理解这种宇宙“扩展”帮助科学家理解空间、时间及我们宇宙中起作用的基本力量的本质。此外，“扩展”也可以指个人的成长和发展。个人常常通过教育、职业发展和人际关系寻求“扩展”。这种类型的“扩展”是关于拓宽视野、学习新技能和获得新经验。例如，有人可能会追求高等教育，以获得其领域的专业知识。这种追求不仅增强了他们的职业前景，还促进了他们的个人“扩展”，因为他们结识了新朋友并接触到不同的思想。总之，“扩展”一词涵盖了不同领域的一系列含义。无论是在讨论经济增长、物理宇宙还是个人发展时，“扩展”都意味着向更复杂、多样化和进步的方向发展。在生活的各个方面拥抱“扩展”可以带来显著的好处，促进一个更加动态和繁荣的社会。因此，理解“扩展”的含义对于任何希望有效应对现代生活复杂性的人来说都是至关重要的。
