noun 下载 🔗分享 视神经 Either of a pair of nerves that carry visual information from the retina to the brain Examples : "The doctor examined her optic nerve to make sure it was healthy and transmitting clear signals to her brain. " 医生检查了她的视神经,以确保它是健康的,并且能清晰地将视觉信号传送到她的大脑。 anatomy organ physiology medicine body 与AI对话词汇游戏阅读练习