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生态屏障
释义
生态屏障
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理学
生态屏障
释
ecological defence
生态屏障
处于某一特定区域,具备完善的生态系统结构、过程与功能,能有效保障区域内外乃至国家生态安全的复合生态系统。
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natural mini-reserve of wetland
natural model
natural modification
natural monopoly
natural monopoly industry
natural morphism
natural moving frame
natural necessity
natural norm
Natural novel
natural nuclear reactor
natural nucleotide
natural nuclide
natural number
natural number of a logarithm
natural number sequence
natural numbers object
natural object
natural object, natural scene
natural object photography
natural operation
natural operator
natural optical background
natural order
natural ordering
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