- 释义：
- n. 光学
- 例句：
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Newton published his first work on optics.
牛顿出版了他的第一部光学著作.
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This part of the subject is called physical optics.
这部分内容叫做物理光学.
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Einstein's new theory on optics changed classical scientific ideas about light.
爱因斯坦新的光学理论改变了人们对光的传统科学概念.
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