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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
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