photoperiod
photoperiod漢語翻譯
photoperiod詞型變化
photoperiod詳細解釋
pho.to.pe.ri.od
n.(名詞)The duration of an organism`s daily exposure to light, considered especially with regard to the effect of the exposure on growth and development.光周期:有機物每天暴露于陽光的時間,著重考慮的是暴露于陽光對生長和發(fā)展的影響
【引伸】
pho.tope.riod.ic