| 词汇 | optics |
| 释义 | optics 2 ENTRIES FOUND: optics (noun) fiber optics (noun) optics /ˈɑːptɪks/ noun optics /ˈɑːptɪks/ noun Learner's definition of OPTICS [noncount] : the science that studies light and the way it affects and is affected by other things光学 — see also fiber optics |
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