coextensive

coextensive的音标为[kəʊɪksɪˈteɪnsɪv] ，基本翻译为“同时存在的，同时发生的；同时有效的”，速记技巧为“co-前缀表示共同，extensive形容词表示广泛的”。

coextensive的英文词源是：

co-extensive：adj. 共有的，共有的，同时存在的，同时存在的

变化形式：复数形式为coextensive，过去式为co-extensive，过去分词为coextensive。

相关单词：

1. coexistence：n. 共存，同时存在

2. extensive：adj. 广泛的，广阔的

3. extension：n. 扩展，延伸

4. extensive-ness：n. 广阔性

5. expanse：n. 扩展，伸展

6. overlap：v. 重叠，交叠

7. extensive-ity：n. 广泛性

8. co-extensive-ity：n. 同时存在性

9. co-extensive-ness：n. 同时存在性

10. extensive-ly：adv. 广泛地，广阔地

以上词汇都与“共存”、“同时存在”有关，体现了coextensive的词义。例如，“coexistence”表示两个或多个事物同时存在，“overlap”表示两个事物重叠或交叠。这些词汇都反映了coextensive的内涵和外延。

coextensive短语：

1. coextensive with 与...平行的

2. coextensive to the same extent 与...在同样的程度上

3. coextensive with each other 相互平行的

4. coextensive with the whole 与全体平行

5. coextensive with the universe 与宇宙平行

6. coextensive in scope 在范围上平行

7. coextensive in extent 在程度上平行

双语例句：

1. The two countries are coextensive with each other"s borders.

这两个国家在边界上是平行的。

2. The two sets of data are coextensive with each other.

这两组数据是相互平行的。

3. The two rivers are coextensive with the city"s boundaries.

两条河流与城市的边界平行。

4. The two countries" territories are coextensive with each other"s.

两个国家的领土是相互平行的。

5. The two sets of laws are coextensive in their provisions.

两套法律的规定是平行的。

6. The two sides are coextensive in their responsibilities.

双方的责任是相互平行的。

7. The two books are coextensive in content and scope.

两本书在内容和范围上是平行的。

英文小作文：

Coextensive Relationships in Life

In life, we encounter many coextensive relationships that shape our understanding of the world and our place within it. For example, the boundaries between our personal and professional lives are increasingly blurred, with work and play becoming increasingly intertwined. Similarly, the relationships we have with our friends and family are often coextensive with the relationships we have with our significant others and other significant people in our lives.

These relationships can be complex and challenging, but they also offer us opportunities for growth and understanding. By acknowledging and accepting these coextensive relationships, we can better navigate our lives and find happiness and fulfillment in all that we do. Ultimately, understanding and embracing these coextensive relationships is key to living a fulfilling life.