palaeozoic怎么读/palaeozoic的发音
palaeozoic的音标:英[pæliəu'zəuik] 美[pæliəu'zəuik]
英: 美:
palaeozoic是什么意思
n. 古生代, 古生界
a. 古生代的
palaeozoic的用法和双语例句
1. The Palaeozoic era is known for the emergence of many marine life forms.
古生代以许多海洋生物的出现而闻名。
2. Trilobites flourished during the Palaeozoic period.
三叶虫在古生代繁盛。
3. The Palaeozoic era spans from about 541 to 252 million years ago.
古生代大约跨越5.41亿至2.52亿年前。
4. Many Palaeozoic rocks contain abundant fossil evidence.
许多古生代岩石富含丰富的化石证据。
5. The Cambrian explosion marks the start of the Palaeozoic era.
寒武纪生命大爆发标志着古生代的开始。
6. Fish diversified rapidly in the Palaeozoic seas.
鱼类在古生代海洋中迅速多样化。
7. The end of the Palaeozoic era witnessed the largest mass extinction in Earth's history.
古生代末期见证了地球历史上最大规模的生物灭绝。
8. Palaeozoic sedimentary basins are important for understanding ancient environments.
古生代沉积盆地对于理解古环境至关重要。
9. The Palaeozoic is divided into six geological periods.
古生代分为六个地质时期。
10. Coal deposits from the Palaeozoic era are major energy resources today.
古生代形成的煤藏是当今重要的能源资源。