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儒艮
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儒艮
Encyclopedia
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海牛目
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dugong
儒艮
海牛目儒艮科儒艮属的唯一现生种。
理学
海洋珍稀濒危物种
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儒艮
潜栖性海洋哺乳动物,分类地位上属于哺乳纲、兽亚纲、海牛目、儒艮科、儒艮属。又称海牛、人鱼、美人鱼、南海牛。
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high energyr ate forming
High Energy Solar Spectroscopic Imager
High Energy Solar Spectroscopy Imager
High Energy Stereoscopic System
high energy surface
high-energy tail
High Energy Transient Explorer
High Energy Transient Explorer 2
High Energy Transient Explorer-2(HETE-2)
high enriched uranium
high enriched uranium (HEU)
high enthalpy hypersonicwind tunnel
high enthalpy shock tunnel
high entropy alloy
high-entropy alloy coating
high-entropy alloy with high cryogenic fracture toughness
higher algebra
higher algebraic K-theory
higher aliphatic acid
higher aliphatic alcohol
higher aliphatic hydrocarbon
higher arithmetic
higher axiom
higher-carbon sugar
higher Chow group
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