英语词汇pan and scan怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	pan and scan
释义	pan and scan a technique for narrowing the aspect ratio of a widescreen film to fit the squarer shape of a television screen by continuously selecting the portion of the original picture with the most significance, rather than just the middle portion 全景与扫描（一种缩小宽银幕电影的纵横比以适合电视机方形屏幕的技术, 方法是不断地选取原图像中最有效的部分, 而不仅是中间部分）。 See main entry:pan
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