albedo

The high albedo of polar ice reflects solar radiation back into space, helping to regulate global temperatures.极地冰层的高反照率将太阳辐射反射回太空，有助于调节全球气温。

As albedo decreases due to ice loss, darker ocean surfaces absorb more heat, accelerating warming.随着冰层融化导致反照率下降，较暗的海洋表面吸收更多热量，从而加速变暖。