贴图通道 meaning in Chinese

macha el
machannel

After you have insert raytrace in the reflection map you will see that the material editor is showing new settings
（在你将光线追踪指定到反射贴图通道以后，你将看到材质编辑器显示出新的属性。
Automatic / map channel - allows to apply anisotropy to a specific map channel or use it in automatic mode which will use the object coordinates to align the anisotropy effect
自动贴图通道自动或者通过贴图通道里面的贴图来干预最终结果。自动时候将与物体的坐标系相符。