pseudoarchaic

例句：

1. 1. The study of pseudoarchaic organisms has led to important discoveries about the origins of life.
   对伪古生物的研究导致了关于生命起源的重要发现。
2. 2.Archaeologists have uncovered evidence suggesting that pseudoarchaic creatures may have existed on Earth long before humans.
   考古学家发现了证据，表明在人类之前，可能存在着伪古生物。
3. 3. The pseudoarchaic fossils found in the cave offer clues about the environment during this period.
   洞穴中发现的伪古生物化石提供了这一时期环境线索。