a visual receptor cell that is sensitive to dim light 同义词：rod, retinal rod,
例句与用法
1.
Turtles are thought to have exceptional night vision due to the unusually large number of rod cells in their retinas 大意是说乌龟有很出色的夜视能力，因为它们的视网膜含有大量柱形细胞（柱形细胞专门帮助动物在黑暗和弱光环境内辨认物体） 。
您当前位置：