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单词 polyorama
释义

polyorama

now historical
noun
An optical apparatus presenting many views, or a view of many objects; specifically (in full polyorama panoptique) one for viewing transparencies, in which the amount of light entering can be varied to suggest different times of day.

Origin

Mid 19th century; earliest use found in The Times.

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更新时间:2024/11/14 3:50:05