photoperiods

photoperiods

美 　英

• n.光周期

詞形變化

復數：photoperiods  

英漢解釋

n.

1. 光周期

英英解釋

n.	1. the daily cycle of light and darkness that affects the behavior and physiological functions of organisms

例句

Best studied are the effects of differing photoperiods on the times of height growth cessation, bud formation and dormancy onset.

研究最徹底的是不同的光周期對高生長停止，萌芽和進入休眠的時間的效應。

EFFECT OF DIFFERENT PHOTOPERIODS ON GROWTH, FLOWERING AND SEED PRODUCTION OF MYRIOPHYLLUM SPICATUM L.

光周期對穗花狐尾藻生長、開花與種子形成的影響。

Influence of Different Photoperiods on Reproduction of Male Eriocheir Sinensis

光周期對雄性中華絨螯蟹性腺發育的影響

Effects of Photoperiods on in vitro Plantlet Regeneration of Paulownia Plants Leaves

光周期對泡桐葉片體外植株再生影響研究