"tench" 的定义和意义

What is a "tench"?

A tench is a freshwater fish native to Europe and parts of Asia. It has a stout and cylindrical body, often covered in dark green or brownish scales. Tench are bottom-dwelling fish that prefer still or slow-moving waters such as lakes, ponds, and canals. They have a reputation for being resilient and can survive in waters with low oxygen levels and poor water quality. Tench are primarily herbivorous, feeding on aquatic plants, algae, and invertebrates. They are known for their distinctive slime coating, which helps protect them from parasites and aids in their movement through muddy environments. Tench are popular among anglers for their strong fighting ability and are considered a prized catch. With their adaptability and unique characteristics, tench contribute to the diverse and fascinating world of freshwater fish.