英语语法分析

It was the biggest crow she had ever seen, plump and sleek, with rainbows shining in its black feathers.

这是她见过的最大的一只乌鸦，它丰满而且光滑，黑色的羽毛闪烁着彩虹般的光芒。

Moonbows are rarer than rainbows.

月虹比彩虹更罕见。

In fact, moonlight can also create rainbows in the same way.

事实上，月光也可以用同样的方式造出彩虹。