1.【植】向光性
2.【物】光色互变(现象)
1.the tendency of an organism to grow toward or away from a source of light
1.Heliotropism A form of phototropism in which flowers move to point toward the sun, tracking it as it moves across the sky.
趋光性的一种类型，植物的花在一天内朝向太阳，并随着日光照射的方向而转移方位。
2.An auxin increases the growth in length of a plant cell, thus causing the curving of a stem, or roof, in phototropism and geotropism.
植物生长素能加快植物细胞长势，因此使茎弯曲向着阳光，或使根深扎入土。
3.The invention discloses a negative phototropism module and its pervasion plate structure.
本发明公开了一种背光模块及所使用的扩散板结构。
4.The detection, absorption, and use of light, As for vision in animals or phototropism and photosynthesis in plants.
光感应对光的感觉、吸收和利用，如对动物的视野和植物的向光性和光合作用
5.Researchers make discovery in molecular mechanics of phototropism
植物趋光性的分子学机制被发现
6.Discussion on Photoreceptor for Negative Phototropism in Rice Root
关于水稻根负向光性光受体的探讨
7.The Negative Root Phototropism in Hydroponic Bulb Flowers and the Root Shaping
水培球根花卉根的负向光性与根系造型
8.The Signal Transduction in Phototropism of Higher Plants
高等植物的向光性信号转导