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梯纹导管
释义
梯纹导管
Encyclopedia
理学
〔植物形态与结构〕
释
scalariform vessel
梯纹导管
由次生壁呈梯形加厚的导管分子形成的导管,如初生木质部中较晚产生的管状分子。
Biology
scalariform vessel
梯纹导管
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population pharmacokinetics,PPK
population planning
population policy
population pressure
population process
population protected mode of medicinal resources
Population pyramid
Population quantity
population random distribution
population recruitment
Population Registers
population regulation
population resource
population-shift algorithm
population size
population sociology
population spatial distribution
population stability
population standard deviation
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population structure
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Population systems engineering
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