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单词 crystoleum
释义

crystoleum

noun

crys·​to·​le·​um
kriˈstōlēəm
plural -s
: an obsolete process in which a photograph was transferred to glass, the paper backing removed, and the image layer colored by the application of colors to the back

Word History

Etymology

crystal + Latin oleum oil

First Known Use

1882, in the meaning defined above

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更新时间:2025/3/15 21:03:22