"pachyderm" 的定义和意义

What is "pachyderm"?

Pachyderm refers to a group of large mammals characterized by their thick skin, heavy build, and unique dentition. This group of animals includes elephants, rhinoceroses, and hippopotamuses. Pachyderms are known for their impressive size and strength, which they use to defend themselves against predators and compete for resources. These animals are herbivores and consume large quantities of plant material each day. Despite their size, many pachyderms are currently facing threats such as habitat loss, poaching, and hunting, which have led to declines in their populations and placed them at risk of extinction.