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前寒武纪
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前寒武纪
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理学
前寒武纪
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precambrian
前寒武纪
地球形成之后,到寒武纪之前的地质时期。为一非正式地质年代术语,又称先寒武纪。
Physics
precambrian
前寒武纪[的]
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genetic disorder
genetic distance
genetic diversity
genetic diversity of grass plants
genetic diversity of invasive species
genetic diversity of medicinal resources
genetic diversity of weeds
genetic draft
genetic drift
genetic effect
genetic engineering
genetic engineering of plant for disease resistance
genetic engineering subunit vaccine
genetic engineering techniques in laboratory mouse
genetic engineering vaccine
genetic epidemiology
genetic epistemology
genetic equilibrium
genetic error of electrochemical machining
genetic evaluation
genetic evaluation for breeding
genetic factor
genetic fuzzy control
genetic gain
genetic heterogeneity
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