释义 |
盲点mángdiǎn眼球后部视网膜上的一点,和黄斑相邻,没有感光细胞,不能接受光的刺激,物体的影像落在这一点上不能引起视觉,所以叫盲点。{scotoma; blind spot; point next to the yellow spot on the retina in the rear of the eyeball that does not react to the stimulation of light due to the absence of light-sensitive cells, causing the loss of vision at this point;} |