雄性蝴蝶通常比雌性蝴蝶颜色更鲜艳。
The male butterfly is usually more brightly coloured than the female.
蝴蝶不想放弃任何一种颜色，所以飞蛾决定自己做一道彩虹。
The butterflies didn't want to give up any of their colors, so the moths decided to make a rainbow themselves.
研究者通过叠加一些有时只有原子厚度的材料，成功研究出了重组蝴蝶翅膀的颜色的方法。
The researchers have figured out how to assemble their own butterfly wing colors by putting together layers of material, sometimes only atoms thick.
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