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单词 optics
释义

optics

noun
/ˈɒptɪks/
/ˈɑːptɪks/
[uncountable]
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  1. the scientific study of sight and light see also fibre optics
    Oxford Collocations DictionaryOptics is used after these nouns:
    • fibre
    See full entry
  2. [plural] (especially North American English) the way in which an action or event is seen and understood by the public
    • In politics, optics matter.
    • His decision to cut employee benefits may have been necessary, but the optics were terrible.
    More Like This Uncountable nouns ending in –icsUncountable nouns ending in –ics
    • athletics
    • ballistics
    • civics
    • cybernetics
    • genetics
    • geophysics
    • gymnastics
    • linguistics
    • optics
    • orthodontics
    • orthopaedics
    • phonetics
    • phonics
    • physics
    • semantics
    • semiotics
    • stylistics
    • thermodynamics
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更新时间:2024/9/22 12:30:41