rainbow arch meaning in Chinese

虹拱
同心圆拱

A rainbow arched across the sky .
一道彩虹横跨天际。
The rainbow arches the heaven .
虹在天上成弓形。
A bright rainbow arched above after the rain
雨后彩虹在天上形成弓状
The rainbow arches the heavens
彩虹呈拱形横跨天空。
On the way to the airport , as we looked up at the warm , sunny sky , we saw two magnificent rainbows arching across the horizon
在前往机场的路上，我们看到温暖晴朗的天空，有两道壮丽的彩虹横跨天际。