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焦点的英文翻译
基本释义
参考释义
- 焦点 [jiāo diǎn]
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- {数} {物} (二次曲线焦点; 主焦点) focal point; focus:
virtual focus; 虚焦点
principal focus; 主焦点
- (问题的关键所在或争论的集中点) central issue; centre; point at issue:the focus of the struggle; 斗争的焦点
focal points of contradictions; 矛盾的焦点
- {气} origin- {冶} (焦斑) focal spot -
短语焦点尺寸focal spot size焦点对合focal involution焦点范围focus“焦点访谈”Talks on Focus焦点计focimeter焦点检查仪lensometer焦点距离修正coincidence adjustment焦点平面focal plane焦点区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
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焦点的用法和样例:
例句
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要照出清晰的照片,就要把焦点对准物体。
Bring the object into focus if you want a sharp photograph. -
他用一面凸透镜把阳光在纸上聚成焦点。
He focused the sun's ray on a piece of paper with a burning-glass. -
他总想成为注意力的焦点。
He always wants to be the focus of attention.