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儒艮
释义
儒艮
Encyclopedia
理学
海牛目
释
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
释
None
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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principle of coordinated development
Principle of Corporate Governance
principle of correspondence
principle of corresponding state
principle of corresponding states
principle of countability
principle of counting constants
principle of cropping system and soil management
principle of crosscutting relationships
principle of democratic centralism
principle of dependent choice
principle of dependent choices
principle of dependent choices (DC)
principle of detailed balance
principle of detailed balancing
principle of development
principle of dimensional chain for assembly
principle of direct and oral trial
principle of directional duality
principle of direct negotiations
principle of dissipation
principle of diversity and dominance
principle of domain extension
principle of domination
principle of duality
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