pigmented rock
... pigmented polyester 着色聚酯 pigmented rock 染色岩石 pigpen 井架平台护栏 ...
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尽管科学家们不知道这些不平常的熊为什么是黑与白交互的，一些大胆的探索认为熊猫的染色体提供了有效的伪装，黑白斑点表示多雪和岩石的环境。
Although scientists do not know why these unusual bears are black and white, some speculate that the bold coloring provides effective camouflage into their shade-dappled snowy and rocky surroundings.
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