extensiveness

extensiveness的音标是[ɪkˈstensɪvɪs]，意思是范围广、伸展性、扩展性。记忆技巧是可以通过谐音“爱克斯替身维克斯”来帮助记忆。可以联想一个场景，比如在数学课上老师在讲关于扩展性的问题，这样可以帮助加强记忆。

Extensiveness这个词的英文词源可以追溯到拉丁语“extensio”，意为“伸展”。它的变化形式包括“extensive”、“extens”和“extensible”。

相关单词：

Extensive：形容词，意为“广阔的，广泛的”。例如，我们可以说一个extensive area of land（广阔的土地）。

Extens：名词，意为“延伸”。例如，在科学研究中，我们可能会对某个过程进行extens分析。

Extensible：形容词，意为“可延伸的，可扩展的”。例如，一个extensible array（可扩展的数组）可以被添加或删除元素而保持不变。

具体来说，extensiveness这个词描述的是事物向外延伸的程度，它强调的是空间或时间的广度。这个词在描述某些现象时非常有用，比如在讨论气候变化、地理学、生物学等学科时。同时，这个词也反映了人类对未知世界的探索欲望，我们总是希望了解更多，扩大我们的视野。

常用短语：

1. Extensive coverage

2. Extensive knowledge

3. Extensive research

4. Extensive resources

5. Extensive experience

6. Extensive network

7. Extensive scope

例句：

1. This book provides extensive coverage of various fields.

2. She has extensive knowledge of foreign languages.

3. The research team conducted extensive interviews with local residents.

4. The company has extensive resources to support its operations.

5. His extensive experience in the field of business management helped him succeed.

6. His network extends across the country, providing him with excellent contacts.

7. The project has a wide scope, involving various aspects of social and economic development.

英文小作文：

The Importance of Extensiveness in Our Life and Work

In our daily lives and professional pursuits, it is essential to be well-versed in a wide range of topics and issues. Extensiveness plays a vital role in helping us stay informed, make informed decisions, and excel in our endeavors.

Whether it is learning a new skill, managing a business, or simply staying connected with friends and family, having a broad knowledge base and a wide network of resources helps us achieve our goals more effectively. In the fast-paced world we live in, being well-versed in multiple fields ensures that we are always up-to-date with the latest trends and developments, and are well-prepared to handle various challenges that come our way.

Moreover, extensive research and analysis help us identify opportunities that others may miss, and formulate effective strategies to address various challenges. It also enables us to collaborate effectively with others, build strong relationships, and create synergies that lead to greater successes.

Therefore, it is essential to cultivate an attitude of learning and exploration, expand our horizons, and constantly seek out new opportunities and experiences that will help us grow and excel in our lives and work. By doing so, we can be sure to achieve greater success and satisfaction in all that we do.