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单词
photoperiodism
释义
photoperiodism
Encyclopedia
农学
植物分子生物学
释
photoperiodism
光周期
昼夜节律中光照与黑暗时间长短的规律交替变化现象。通常这种昼夜相对长度的变化对植物生长发育，特别是对一年生植物开花过程有显著影响。又称光周期现象或光周期效应。
理学
植物生长发育
释
photoperiodism
光周期现象
生物体对日照长短的规律性变化做出的生理反应。
Physics
photoperiodism
光周期性
Biology
photoperiodism
光周期现象；光周期性
随便看
countable potency
countable product
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countable set
countable simplicial complex
countable space
countable subadditivity
countable subset
countable sum axiom
countable superadditivity
countable support iterated forcing
countable system
countable transitive model
countable union
countable-valued logic
countable weight
countably additive
countably additive algebra
countably additive class
countably additive family
countably additive function
countably additive measure
countably compact
countably compact set
countably compact space
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更新时间：2026/2/16 23:42:25