photoperiodism
英 [fəʊtəʊ'pɪərɪədɪz(ə)m]
美[,foto'pɪriə,dɪzəm]
- 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?
互联网
- 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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