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
- Along with the extensive use of multi-medium projection, the multi-medium overhead projector has become a big capital equipment of projection.
随着多媒体投影的广泛使用，多媒体投影机已成为大幅投影的主要设备。 - 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。 - Another advantage is that the pictures the overhead projector shows are large and bright owing to the short distance between the projector and the screen.
投影仪的另一个优点在于它投出的影像大而明亮，这是由于投影仪和银幕之间距离较近的缘故。 - Overhead projector for audio-visual teaching programme
架空式声像教学投影器 - This paper analyses the overhead projector's process flow with the symbol of process chart according to the logical order and purpose of assembly operations.
将投影仪组装作业按照其先后逻辑顺序和作业目的，使用工序图符号对产品组装流程进行工序分析，识别出生产流程改善点。 - Firstly the presenter gave a brief introduction on the anatomy of both male and female sex organs, and how they work, with the aid of an overhead projector.
首先，主讲人运用投影仪简单介绍了男性和女性性器官的解剖图及其功能。 - Kelly: Oh, you need the overhead projector for your presentation?
凯丽：您是要用投影仪做项目讲述吧？ - 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？ - Research on the English Class Model with the Assistance of Multi-media Overhead Projector& An Empirical Study of College English Teaching Reform
多媒体投影环境下的英语课堂教学模式探讨&大学英语教学改革实证研究 - 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。