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硅化木
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硅化木
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古植物学
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silicified wood
硅化木
硅化的树木化石。由地质时期的植物茎干经二氧化硅矿化而成,因其矿物质主要成分为二氧化硅(SiO2)而得名,是目前世界上最常见、收集化石标本最多的木化石。
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silicified wood
硅化木
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basic equations of anisotropic elasticity
basic equations of fluid mechanics
basic equations of gasdynamics
basic equations of magneto-fluid mechanics
basic extension
Basic Farmland Protection Ordinance
basic feasible program
basic feasible solution
basic fibroblast growth factor,FGF
basic field
basic force in project decision-making organization
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basic forms of the motion of matter
basic formula
basic formula for gyro
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basic(general)standard of electric power
basic geological survey of oil and gas
basic gravimetric point
basic group
basic health care
basic hypergeometric series
basic hypergeometric term
Basic Hypothesis of WordNet
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