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单词 optical fiber
释义

optical fiber

​noun countable/uncountable
US
Word Forms
singularoptical fiber
pluraloptical fibers
DEFINITIONS1
  1. 1
    a very thin string made from a special type of glass and used in telephone and computer systems for sending information in the form of light
    Synonyms and related words
    Telephones and telecommunication equipment
    3G
    4G
    5G

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更新时间：2025/11/7 2:00:02