Read Edit View history 几何光学 jǐhéguāngxué geometric optics Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 几何光学/ 幾何光學 jǐhéguāngxué geometric optics 几何光学主要利用光线的概念来研究光的传播规律。 Edit Delete References Add reference No references for this word.