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单词 retrofocus lens
释义

retrofocus lens

[ re-truh-foh-kuhs ]
/ ˈrɛ trəˌfoʊ kəs /

noun

a wide-angle lens, for use on single-lens reflex cameras, of inverted telephoto design, with a back focus greater than the focal length.

Origin of retrofocus lens

First recorded in 1960–65; retro- + focus

Words nearby retrofocus lens

retrodisplacement, retrofire, retrofit, retroflex, retroflexion, retrofocus lens, retrognathism, retrogradation, retrograde, retrograde amnesia, retrograde beat
Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020
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更新时间:2025/2/3 16:33:57