| 单词 | 光点 |
| 释义 | 〔halftone〕A picture in which the gradations of light are obtained by the relative darkness and density of tiny dots produced by photographing the subject through a fine screen.照相（网目）铜版：一种照片，通过一个精制屏幕拍摄一个物体，由此产生光点的不同亮度和密度，从而形成光的明暗变化〔flash〕frost sparkling on the pavement), andglitter, a similar succession of even greater intensity ( 路面上闪耀的霜）， 而glitter 是具有更高亮度的相似的一系列光点（ 〔blip〕A spot of light on a radar or sonar screen indicating the position of a detected object, such as an aircraft or a submarine. Also called pip 3光点：雷达或声纳显示屏指示被探测物体，如飞机或潜水艇位置的亮点 也作 pip3 |
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