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单词
focal ratio
释义
focal ratio
英?[?f??k?l ?rei?i?u]
美?[?fok?l ?re?o]
释义
焦比
英英释义
Noun
1. the ratio of the focal length to the diameter of a (camera) lens system
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kippered herring
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kippers
Kipper Season
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kippersol
kipper tie
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kipp (gas) generator
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kipping
kipple
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kipp oscillator
kippot
kipp phenomenon
kipp pulse
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更新时间:2025/5/28 16:32:53