photoperiodism

photoperiodism读音音标

英 [fəʊtəʊ\'pɪərɪədɪzm]

美 [ˌfoʊtoʊ\'pɪriəˌdɪzəm]

photoperiodism意思解释

n.

暴露于阳光而产生的反应；

英英释义

Photoperiodism is the physiological reaction of organisms to the length of day or night. It occurs in plants and animals.

双语例句

用作名词(n.)For experimental purposes, scientists originally assumed that photoperiodism worked through photosynthesis.为了进行实验，科学家们*初曾经设想，光周期现象可能是通过光合作用实现的。