Indeed, this whole process of light refraction, lens adjustment, and the rest of the workings of the eye is done in a fraction of a second.是什么意思_Indeed, this whole process of light refraction, lens adjustment, and the rest of the workings of the eye is done in a fraction of a second.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句