英语词汇zoom lens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	zoom lens
释义	zoom lensn.（名词） A camera lens whose focal length can be rapidly changed, allowing rapid change in the size of an image.可变焦距镜头：可以快速变动焦距的照相机镜头，使图像的大小可以快速变换
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