灯在这些颜色内和相等的数量，他们化合什么时候产生白光的视觉轰动。

When lights in these colors are combined in equal amounts, they produce the visual sensation of white light.

youdao

灯在这些颜色内和相等的数量，他们化合什么时候产生白光的视觉轰动。

When lights in these colors are combined in equal amounts, they produce the visual sensation of white light.

youdao