paleopalynology

例句：

1. 1.Paleopalynology is a field of study that focuses on the analysis of plant pollen from ancient sediments.
   古植物学是一门专注于分析古代沉积物中的植物花粉的研究领域。
2. 2. The team's research in paleopalynology has led to important discoveries about the evolution of plants.
   该团队在古植物学领域的研究导致了关于植物进化的重要发现。
3. 3.Paleopalynology has become increasingly popular in recent years as researchers have discovered new fossils dating back millions of years.
   近年来，随着研究人员发现了数百万年历史的新化石，古植物学变得越来越受欢迎。