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金鱼
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金鱼
硬骨鱼纲鲤形目鲤科鲤亚科鲫属。是野生红鲫在长期人工饲养及选育下家化而成的观赏鱼。被称为中国的“国鱼”。在鱼类进化史上,金鱼是唯一一类由人工选育而成的各个外部器官均发生明显变异的观赏鱼品种。
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high-field domain
high-field pulsar
high field strength elements
high flux hemodialysis
high flux particle beam
high flux reactor
high forest silvicultural system
high frequency
high-frequency alternative current plasma
high frequency asymptotic method
high-frequency asymptotics
high-frequency backscattering
high-frequency cutoff
high frequency data
high-frequency discharge
high frequency disturbance processing
high frequency electrocardiogram
high frequency electrocardiogram, HFECG
high frequency electrode
high frequency electromagnetic oscillation
high-frequency electron tube
high frequency electrotherapy
high frequency exciting force
high frequency fatigue testing machine
high frequency flash photography
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