AO measures distortions in the arriving light and evens it out, just as a distorted mirror might be used to correct a deformed image to make it look like the original image prior to deformation.

自适应光学测量到达光线的扭曲， 并将其均匀化，就使用变形镜变形的图， 使其看起变形前的原始图一样。

It is, how can we make sure the input materials are homogenized, cut to the same size, diluted and doped to exactly the right alloy concentrations?

何确保输入材料均匀化、切割成相同尺寸、稀释并掺杂至精确的合金浓度呢？

I have like five shades of colors in my lips so I just like to even it out.

的嘴唇有大约五种颜色，所以想把它均匀化。