rainbow可數嗎

！rainbow是可數名詞，rainbows中文意思是n. 怪物彩虹（遊戲名稱）

It was the biggest crow she had ever seen， plump and sleek， with rainbows shining in its black feathers.這是她見過的最大的一隻烏鴉，它豐滿而且光滑，黑色的羽毛閃爍著彩虹般的光芒。