单词
photoperiodism
英 [fəʊtəʊ'pɪərɪədɪz(ə)m] 美[,foto'pɪriə,dɪzəm]
基本信息
  • n. [农学] 光周期现象(=photoperiodicity);[生物] 光周期性(=photoperiodicity)

实用场景例句

What is the adaptive significance of photoperiodism during evolution?
在演化过程中生物或植物以光周期适应(环境)之意义为何?

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But there were obvious spring and strong photoperiodism spike cultivars . These need to improvement.
近期育成的大穗品种多有明显的春性化、强感光性, 需要加以改进.

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photoperiodism相关单词