overhead projector

英 [ˌəʊvəhed prəˈdʒektə(r)]

美 [ˌoʊvərhed prəˈdʒektər]

n.  投影仪

牛津词典

noun

• 投影仪
  a piece of equipment that projects an image onto a wall or screen so that many people can see it

柯林斯词典

• 高射投影器（缩略形式为OHP）
  Anoverhead projectoris a machine that has a light inside it and makes the writing or pictures on a sheet of plastic appear on a screen or wall. The abbreviationOHPis also used.

英英释义

noun

• a projector operated by a speaker

双语例句

• This view has undergone three stages of development, namely, Mathematical Mapping Model, Overhead Projector Model and Neural Model.
  认知说又先后经历了3个主要发展阶段：数学映射模型、投影仪映射模型和神经论模型。
• Will you need a microphone and speakers, overhead, slide or movie projector, or cassette tape deck?
  您需要麦克风和扩音器、耳机、灯片或电影放映机或是卡带架装置吗？
• Our teacher likes to use overhead projector in class.
  我们的老师喜欢在上课时使用投影机。
• I need someone to set up the overhead projector for me in time for the lecture.
  我需要有人为我调试演讲用的高射投影仪。
• Read from your transparency while facing the overhead projector ( and thus your audience) rather than turning around to read from the screen.
  当你使用投影仪时，要面对投影仪从胶片上读（这样你也就面对听众了），而不要转身阅读屏幕。
• Is there an overhead projector there?
  那儿有高射投影仪吗？
• Teaching English with the assistance of the multimedia CDROMs and the overhead projector distinguishes itself from the traditional practice in English teaching.
  提要：采用计算机大屏幕或多媒体投影教学有别于传统英语课堂教学模式，更不同于“一对一”式多媒体教学。
• According to the production status quo of overhead projector department, the paper uses VSM ( Value Stream Mapping) technology to identify waste in current process activities.
  论文根据投影仪部门的生产现状，利用价值流图析技术，识别出当前流程活动中的浪费现象。
• Performing sketches in the sand with an overhead projector, MA Tiansheng has expensive experience in both painting and stage performances.
  马天生，是一个接触的表演者，他在沙画绘画方面和舞台表演都有丰富的经验。
• The basic function of an overhead projector is similar to that of a slide projector.
  投影仪的基本功能与幻灯机相似。