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寒武纪大爆发
释义
寒武纪大爆发
Encyclopedia
理学
古生物学
释
Cambrian explosion
寒武纪大爆发
地球生命系统起源与演化早期发生的一次多样性爆发式增加事件。具体是指距今5.4亿~5.0亿年间,地球海洋生命系统中“突然”出现了门类众多的后生动物(包括无脊椎动物和脊椎动物)。
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Laws of the People's Republic of China on Protection of Cultural Relics
Laws of the People's Republic of China on Protection of Cultural Relics Regulations
laws of thermodynamics
laws of transgenic plants and animals
laws of warfare
Lawson
laws on biosafety evaluation of genetically modified organisms
Lawson cohomology
laws on comprehensive governance of urban and rural environment
Lawson criterion
Lawson homology
Laws on invasive alien species
laws on quality safety of agricultural products
laws on the prevention of radioactive pollution
law suit
lawsuit archives management
lawsuit expense guarantee
law system of land use general planning
lawyer
lawyer liability insurance
lawyer system
lawyers’office
law “ex falso quodlibet”
Lax
Laxdale Saga
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