化石化

The bones of dinosaurs have been fossilised for millions of years.
霸王龙的骨头已经石化了数百万年。
Petrified wood is an example of fossilisation in which organic material is replaced by minerals.
石化木是有机物质被矿物质取代形成的化石的例子。
The ancient fish fossils found in the cliffs were a testament to the geological history of the area.
峭壁上发现的古老鱼类化石是该地区地质历史的见证。
Fossilisation can occur in sedimentary rock, where organic remains are buried and preserved over time.
化石可以在沉积岩中形成，随着时间的推移，有机残骸被埋葬并保存下来。
Scientists study fossilised remains to learn about extinct species and their environment.
科学家研究化石遗骸以了解灭绝物种及其生存环境。
The discovery of a new dinosaur fossil has excited paleontologists around the world.
发现一个新的恐龙化石让全世界的古生物学家兴奋不已。
Fossilised pollen grains provide insights into past climates and vegetation patterns.
化石花粉粒提供了关于过去气候和植被模式的见解。
Researchers use fossil records to reconstruct the evolutionary history of life on Earth.
研究人员利用化石记录重建地球生命的历史演化。
The fossilisation process typically involves rapid burial followed by mineral replacement of the original organic material.
化石化过程通常涉及快速掩埋，随后是原始有机物质的矿物质替代。
In some cases, fossilisation can preserve not only bones but also soft tissues and even DNA.
在某些情况下，化石化不仅保存骨骼，还能保存软组织甚至DNA。