The speeds of cars are far too small for us to notice any redshift or blueshift. 再次以汽車(chē)為例子，汽車(chē)的速度太小了以至于我們很少注意它的紅移和藍移。
The animation below schematically shows what a redshift and blueshift might look like, again using a car as an example. 下面的動(dòng)畫(huà)顯示了紅移或藍移看上去的可能樣子。
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