noun🔗Share趋光性，向光性 The movement of an organism either towards or away from a source of light"The algae exhibited positive phototaxis and moved towards the sunlight streaming through the window. "这些藻类表现出正趋光性，朝着从窗户照进来的阳光移动。biologyorganismphysiologyecologynaturedirectionChat with AIVocabulary GamePractice Reading
