- 1. Mirror test case of UV color when the sun UV discoloration.
- 测紫外线变色化妆镜遇阳光中紫外线时会变色。
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- 2. The weak acid condition can cause the discoloration extent.
- 弱酸性条件会增加变色的程度。
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- 3. Fluorosis can cause tooth discoloration or surface irregularities.
- 氟中毒会导致牙齿变色或表面缺陷。
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- 4. I strongly suggest you wash it in cold water to prevent discoloration.
- 我强力建议你用冷水洗以防止褪色。
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- 5. You can use our NATU-CLEAR to remove dark spots, even skin tone and skin discoloration.
- 你可以使用我们的自然清楚，以消除暗斑，甚至皮肤口气和皮肤变色。
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- 6. You can use our NATU-CLEAR to remove dark spots, even skin tone and skin discoloration.
- 你可以使用我们的自然清楚，以消除暗斑，甚至皮肤口气和皮肤变色。
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