front cone

例句：

1. 1. The scientist discovered a new type of front cone in the brain.
   科学家在大脑中发现了一种新的前锥体。
2. 2.The front cone is responsible for processing visual information from the eyes.
   前锥体负责处理眼睛传来的视觉信息。
3. 3. The front cones are sensitive to light and can change shape when exposed to different wavelengths.
   前锥体对光线敏感，当暴露在不同波长的光下时会改变形状。