Vitamin K is helpful in reducing discoloration and the appearance of capillaries.

维生素k能够帮助减少污点和外观毛细血管。

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Azelaic acid, a prescription lotion used for acne, can calm discoloration and inflammation due to rosacea as well.

壬二酸，用于治疗痤疮的洗液，可以降低变色和炎症(由于酒渣鼻)。

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Unfortunately, problems arose with water quality, causing unpleasant water discoloration and aromas in the cisterns.

不幸的是，水质问题的出现引起废水变色并且在蓄水池里产生香气。

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Officials had noticed that local trees seemed to be under attack, showing damage such as cracks, discoloration and tissue deterioration.

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Interestingly, resting a laptop on your thigh can generate temperatures up to 44 degrees Fahrenheit- enough to cause discoloration and potentially permanent skin changes.

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The least severe include skin problems such as discoloration and the hardening of skin on the palms of the hands and the soles of the feet.

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