| 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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