optics

🇬🇧/ˈɒptɪks/ 🇺🇸/ˈɑːptɪks/📚 9530 8 1四级
Optics is the branch of science concerned with vision, sight, and light. 光学

noun [抽象名词][光] 光学

Scientists studying optics and chromatics today still marvel at his findings. 今天研究光学和色彩学的科学家们仍对他的发现感到惊奇。

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