devonian

Devonian的音标为[dɪˈvəʊnɪən]，翻译为“德文郡方言”或“德文语”。

速记技巧：可以尝试使用发音相似的单词来快速记忆，例如用“迪沃妮安”来速记。

Devonian这个词来源于英国的Devonshire地区，这个地区在地质学上是一个重要的产煤区，也是英国最古老的煤层之一。

Devonian这个词本身的意思是“迪沃尼亚的”，它是一个古英语词汇，表示“来自Devonshire的”。这个词在地质学中用来指代大约5亿年前开始形成，一直延续到约2.2亿年前结束的迪沃尼亚纪，这段时间是地球上重要的生物演化时期之一。

变化形式：词形没有明显变化。

相关单词：

1. Devonian age - 迪沃尼亚纪

2. Devonian rocks - 迪沃尼亚纪地层

3. Devonian system - 迪沃尼亚纪地层系统

4. Devonian fauna - 迪沃尼亚纪动物群

5. Devonian flora - 迪沃尼亚纪植物群

6. Devonian biota - 迪沃尼亚纪生物群落

7. Devonian reef - 迪沃尼亚纪礁石

8. Devonian coal - 迪沃尼亚纪煤层

9. Devonian shale - 迪沃尼亚纪页岩

10.Devonian-Carboniferous transition - 石炭纪-二叠纪过渡时期

常用短语：

1. devonian era

2. devonian period

3. devonian rocks

4. devonian period life

5. devonian geology

6. devonian science

7. devonian time

双语例句：

1. The Devonian period was a crucial time for the evolution of life on Earth.

2. The Devonian rocks in this area are well-preserved and provide valuable information about the geological history of the region.

3. The Devonian era was a time of abundant life on land and in the sea.

4. Devonian science has made great progress in understanding the origins of life on Earth.

5. The Devonian time was a time of rapid evolution and change in the animal kingdom.

6. The Devonian era was a time of great scientific exploration and discovery.

7. The Devonian period was a time of rapid environmental change and extinction of many species.

英文小作文：

The Devonian era was a time of incredible diversity and change in the animal kingdom. The world was full of new species coming into existence and others disappearing due to environmental changes and natural selection. This era marked the beginning of the age of reptiles, with many new types of dinosaurs appearing on land and new species of fish thriving in the oceans. The Devonian era was also a time of cooperation and competition between species, with many new types of symbiotic relationships developing between organisms. The Devonian era was a time of incredible creativity and evolution, and it left a lasting impact on the world we live in today.