Colour filters are not very effective in isolating narrow spectral bands.一些滤色片不能很有效地分离狭窄的光谱带.Our anxieties can also be controlled by isolating thoughts, feelings and memories...我们也可以通过将一些想法、感情与记忆分开考虑以控制焦虑情绪。Sitting in a ...
Our anxieties can also be controlled by isolating thoughts, feelings and memories.我们也可以通过将一些想法、感情与记忆分开考虑以控制焦虑情绪。Colour filters are not very effective in isolating narrow spectral bands.一些滤色片不能很有效地分离狭窄的光谱带.This became kno...