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单词 ultraviolet absorber fixative
释义 ultraviolet absorber fixative
[¦ǝl·trǝ`vī·lǝt ǝb¦sȯr·bǝr ´fik·sǝd·iv]
MATERIALS
A protective fixative that includes a material to filter ultraviolet light from the sun and from artificial light; it helps to keep colors from fading.
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