论文部分内容阅读
动物的皮毛或羽毛的颜色可以起到保护作用。阳光含有会晒伤皮肤的紫外线,对动物有害。动物的颜色就好像阻隔器一样,可以防止皮肤被晒伤。
Animal fur or feather color can play a protective role. Sunlight contains UV rays that can burn the skin and are harmful to animals. The animal's color is like a barrier, which protects the skin from sunburn.