the crossing of the optic nerves from the two eyes at the base of the brain
双语例句
The axons from the nasal half cross the brain at the optic chiasma to join with axons from the temporal half of the other eye before passing into the lateral geniculate body. 鼻子面的轴突在脑的视交叉与另一只眼的太阳穴面的轴突结合后进入外侧膝状核。
