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珠孔端
释义
珠孔端
Encyclopedia
理学
〔植物形态与结构〕
释
micropylar end
珠孔端
胚囊发育或胚乳发育时靠近珠孔的一端。又称珠孔极(micropylar pole)。
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σ-complete lattice
σ-completeness
σ complete vector lattice
σ complex
σ component
σ convergence
σ discrete family
σ-discrete family
σ-donor ligand
σ electron
σ field
σ-field
σ field of events
σ-field of events
σ-field of sets
σ field prior to τ
σ-field prior to τ
σ-field strictly prior to τ
σ-finite
σ finite measure
σ-finite measure
σ-finite measure space
σ formyl complex
σ-formyl complex
σ-function
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