moonbow

常见例句

To bring out the moonbow, an exposure of 30 seconds was needed, making the picture appear as if it was taken during the day.
爲了能讓月虹正常顯像，需要30秒的曝光時間，所以照片看上去像是在白天拍的。
A moonbow (also known as a lunar rainbow or white rainbow) is a rainbow that occurs at night.The moon is a neutral color and reflects the same spectrum as the sun.
黑夜彩虹也沒有黑色。。。。不過，它的背景可算是其中一個顔色。對吧？