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字词 焦点
释义 焦点 [- diǎn]〖数〗〖物〗 (二次曲线焦点; 主焦点) focal point; focus:
¶焦点 virtual focus
¶焦点 principal focus
¶焦点分散 defocus
(问题的关键所在或争论的集中点) central issue; centre; point at issue:
¶ 斗争的焦点 the focus of the struggle
¶ 矛盾的焦点 focal points of contradictions
¶ 问题的焦点 the heart of the matter
¶ 争论的焦点 the points at issue
〖气〗 origin 〖冶〗 (焦斑) focal spot
焦点尺寸focal spot size焦点对合focal involution焦点范围focus焦点访谈”Talks on Focus焦点focimeter焦点检查仪lensometer焦点距离修正coincidence adjustment焦点皮肤距离 〖核〗focus-skin distance (F.S.D.)焦点平面focal plane焦点focal area焦点曲线focal curve焦点软片距离focus-film distance焦点扫描focus scanning焦点时刻”Focus Times焦点投影focus projection焦点深度depth of focus焦点失调out focus; out-of-focus焦点坐标focal coordinates
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更新时间:2025/6/5 9:09:44