英语词汇varifocal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	varifocal
释义	varifocal/vɛəriˈfəʊk(ə)l/ adj. & n.●adj. having a focal length that can be varied, esp. of a lens that allows an infinite number of focusing distances for near, intermediate, and far vision 变焦距的 ●n. (in pl. 用复数) varifocal spectacles 变焦眼镜
随便看	geomagnetism geomancy geomantic geometer geometric geometrically geometrical series geometrician geometric mean geometric progression geometric tracery geometrid geometry geomorphological geomorphologist geomorphology geophagy geophysical geophysicist geophysics geopolitical geopolitically geopolitician geopolitics Geordie

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