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origin of agriculture
释义
origin of agriculture
Encyclopedia
理学
农业起源
释
origin of agriculture
农业起源
人类从摄取性经济到生产性经济的转变。即末次冰消期以来,人类从狩猎-采集生活向种植和家畜饲养生活的转变。
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Frenet frame
Frenet-Serret formula
Frenet trihedron
Frenicle de Bessy
Frenkel defect
Frenkel exciton
Frenkel pair
Frente Democratico Revolucionario de El Salvador,FDR
Frente Nacional de Libertação de Angola
Frente Polisario
frenulum
frenulum of tongue
freon
freon poisoning
frequence
frequence distribution curve
frequency
frequency-agile radar
frequency allocation
frequency analysis
frequency and duration method
frequency approach
frequency attribute
frequency band
frequency bandwidth constraint
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