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词汇 焦点
释义 焦点焦点[jiāo diǎn]1. {数} {物} (二次曲线焦点; 主焦点) focal point; focus:虚焦点virtual focus;主焦点principal focus;焦点分散defocus2. (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 issue3. {气} origin4. {冶} (焦斑) focal spot
常用词组1.焦点尺寸 focal spot size;2.焦点对合 focal involution;3.焦点范围 focus;4.“焦点访谈” Talks on Focus;5.焦点计 focimeter;6.焦点检查仪 lensometer;7.焦点距离修正 coincidence adjustment;8.焦点皮肤距离 {核} focus-skin distance (F.S.D.);9.焦点平面 focal plane;10.焦点区 focal area;11.焦点曲线 focal curve;12.焦点软片距离 focus-film distance;13.焦点扫描 focus scanning;14.“焦点时刻” Focus Times;15.焦点投影 focus projection;16.焦点深度 depth of focus;17.焦点失调 out focus; out-of-focus;18.焦点坐标 focal coordinates
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更新时间:2025/2/7 10:02:26