hexapoda

例句：

1. 1.Hexapods are fascinating creatures that have been studied for centuries.
   六足动物是令人着迷的生物，它们已经被研究了几个世纪。
2. 2. The discovery of hexapods has sparked a new era in the field of entomology.
   六足动物的发现为昆虫学领域带来了一个新的时代。
3. 3. Insects are often referred to as hexapods due to their six legs and segmented bodies.
   由于它们的六条腿和分段的身体，昆虫通常被称为六足动物。