你可以用一个黄色滤光器来提高模糊的地平线的清晰度。

You might use a yellow filter to improve the clarity of a hazy horizon.

《柯林斯英汉双解大词典》

在研究中，参加者被要求模拟一个前臂的60度运动，在计算机屏幕上划过一条波浪线。

In the study, participants were asked to mimic a 60-degree forearm movement that was represented as a wavy line on a computer screen.

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月亮必须在天空中很低的位置——与地平线只有42度。

The moon has to be very low in the sky—only 42 degrees from the horizon.

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