entozoologist

例句：

1. 1. He is an expert in the field of entomology.
   他是一位昆虫学领域的专家。
2. 2. This researcher specializes in studying insects for their potential use in medicine.
   这位研究者专门研究昆虫，以期它们在医学上的潜在用途。
3. 3. The entozoologist has discovered a new species of beetle in the Amazon rainforest.
   这位节肢动物学家在亚马逊雨林发现了一种新的甲虫物种。