(金鱼（宠物鱼）)
金鱼
a small red or orange fish often kept as a pet
Goldfish is a popular freshwater fish species known for its vibrant colors and distinctive appearance. These small, ornamental fish have been bred for centuries, resulting in a wide range of color variations and unique characteristics. Goldfish are typically characterized by their bright orange, red, or yellow scales, rounded bodies, and flowing fins. They are commonly kept as pets in home aquariums due to their manageable size and ease of care. Goldfish have a peaceful nature and are known for their graceful swimming movements. While they can tolerate a variety of water conditions, they thrive in well-maintained aquariums with adequate space and appropriate filtration. Goldfish are omnivorous, feeding on a combination of commercial fish food, live or frozen food, and plant matter. They have a relatively long lifespan and can live for several years with proper care. Goldfish are not only cherished for their beauty but also serve as a symbol of tranquility and aesthetic pleasure in the world of fish keeping.
词族
goldfish
(三文鱼)
鲑鱼
a silver-colored fish often found in both freshwater and saltwater environments
A salmon is an iconic migratory fish known for its incredible journey from freshwater to the open ocean and back again to spawn. They have streamlined bodies and are typically silvery in color, with a distinctive pattern of dark spots. Salmon are native to the northern Atlantic and Pacific oceans, as well as the rivers and streams connected to them. They are renowned for their remarkable ability to navigate long distances and overcome challenging obstacles, including strong river currents and natural barriers. Salmon are anadromous, meaning they are born in freshwater, migrate to the ocean to mature, and return to their natal rivers to reproduce. They are highly valued for their nutritious flesh and are an important food source for humans and wildlife alike. The life cycle of salmon is a testament to their resilience and their vital role in the ecosystems they inhabit.
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词族
goldfish
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