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overhead projector

n. 高射投影仪

1、透镜式投影仪

... 同馀式 equation for residue modulo some number 透镜式投影仪 overhead projector 先占式多工作业 preemptive multitasking ...

2、投影机

（读大学时专业课上见过，需要几乎全黑的放映环境，放在桌上像个复印机）6．投影机（ Overhead projectors ）：原来是光学的，现在已。

3、投影仪

透射式投影仪（Overhead projector）是一种将透明幻灯片放置在书写玻璃台上，利用灯光透过玻璃台进行照射成像的投影仪。

4、高射投影仪

在外研社英语教参中，在所使用教具这一项中，常出现一种叫OHP的教具，它是高射投影仪(overhead projector)，另外，还出现handout，是讲义。

overhead d projector高架投影机

Protablc overhead projector便携式投影仪

Film Overhead Projector胶片投影机

type overhead projector反射式教学投影仪

Overhead Projector with screen幻灯机及屏幕

overhead projector noun高射投影仪

Overhead Projector Transparency投影机透明度

Slide & Overhead projector幻灯机

计算机科学技术

物理学

摄影

n.a projector operated by a speaker; projects the image over the speaker's head

1.
N-COUNT（可数名词） An overhead projector is 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 abbreviation is also used. 高射投影仪

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