Projector



GRE TOEFL 考研

解释

GRE 红宝书

• n. 电影放映机, 幻灯机
• ［英］ n. 电影放映机, 幻灯机 ( an apparatus for projecting films or pictures onto a surface)

Webster Collegiate

noun

• Date: 1596
• 1. one that plans a project; specifically promoter
• 2. one that projects: as
  • a. a device for projecting a beam of light
  • b. an optical instrument for projecting an image upon a surface
  • c. a machine for projecting motion pictures on a screen
• 3. an imagined line from an object to a surface along which projection takes place

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