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单词 overhead projector
释义

overhead projector

​noun countable
UK
Word Forms
singularoverhead projector
pluraloverhead projectors
DEFINITIONS1
  1. 1
    a piece of equipment that uses a light to make the words or pictures on a transparent plastic sheet appear large on a screen
    Synonyms and related words
    Machines and equipment with a specific use
    3-D printing
    air pump
    cement mixer

overhead projector

​noun countable
US
Word Forms
singularoverhead projector
pluraloverhead projectors
DEFINITIONS1
  1. 1
    a piece of equipment that uses a light to make the words or pictures on a transparent plastic sheet appear large on a screen
    Synonyms and related words
    Machines and equipment with a specific use
    3-D printing
    air pump
    backhoe
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更新时间：2026/4/30 4:44:59