英语词汇optical double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	optical double
释义	optical double 简明释义视双星网络释义 1 ?光学双星 ... 光学目视双星 optical visual binary 光学双星 optical double star 光学天平动 optical libration ... 2 [天]?视双星 ... optical dosimeter 光学辐射剂量计 optical double 视双星 optical double star 光学双星 ... 短语 1 optical double star 天光学双星 ; 视双星 2 optical double stars 视双星 3 optical double magnetic resonance 物光频双磁共振双语例句 1 The optical double correlation is a new technique not using a holographic matched filter. 光学双相关技术是一种不用光学全息匹配滤波器的新技术。 2 The HS350 has a 12x optical zoom lens and, like newer camcorders, records 5.1-channel surround sound; it can double as a still camera for 10.6-megapixel shots. HS350配备了12倍光学变焦镜头，并支持5.1环绕声录音技术。还可以作为一千六百万像素相机使用。 3 He says speed technology is likely to advance fast enough to double its capacity every two years (or even every eight months in the case of optical fibers). 他说，每两年，通过提高速度能够使网络的容量翻番(或者对于光纤而言，是每八个月)。
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