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汉语拼音：huàn dēng jī

放映幻灯的装置，主要由光源、透镜和机箱构成。也叫幻灯。

• I told him to put the epidiascope in the front of the meeting room.

  我叫他把幻灯机放在会议室的最前面。

• Process Description: Install slides into a slide projector ?

  程序描述：将幻灯片装入幻灯机中

• Both Have Air Conditioning, Telephone Lines, Amplification Systems, Projectors, Recorders And Overhead Projectors.

  两间会议室内都有空调、电话、扬声器、幻灯机、录音机、投影仪等。

• a transparency mounted in a frame; viewed with a slide projector.

  裱在框架里的一种透明的图片；用幻灯机观看。

• L: Yes. There were a few bugs with the slide presentation but they've all been taken care of.

  准备好了。幻灯机的放映本来有些毛病，不过现在已经修好了。

• Complimentary one set of slide projector.

  免费提供一套幻灯机。

• A machine for projecting the images of opaque objects or transparencies on a screen.

  透反射两用幻灯机用于将不透明或透明物体的影象投影到屏幕上的机器

• slide projectors and slides - part 20 : valuation of slide projectors , range of valuation.

  幻灯放映机和幻灯片。第20部分：幻灯机的评估。评估范围。

• ADHD is like a slide projector.

  多动症就像幻灯机。