| 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 |