"angelfish" 的定义和意义

What is an "angelfish"?

An angelfish is an elegant and graceful freshwater fish known for its distinctive triangular shape and vibrant colors. Native to the tropical regions of South America, they have long, flowing fins and a laterally compressed body that gives them their angelic appearance. Angelfish come in various color variations, including shades of silver, black, and various patterns of stripes or spots. They are highly sought after for their beauty and are popular inhabitants of home aquariums. Angelfish are known for their territorial behavior, often establishing dominance within their aquatic environment. They are omnivorous, feeding on a diet that includes small fish, insects, and plant matter. With their mesmerizing appearance and peaceful temperament, angelfish bring an enchanting allure to any aquarium setting.