名词
中文翻译：投影光学
同义词：
['projective optics', 'projection optics', 'projective optics']
例句：
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1. The projector was placed on the wall to display the images.
投影仪被放置在墙上以显示图像。
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2.The scientist used a microscope to observe the microscopic objects.
科学家使用显微镜来观察微观对象。
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3.The projector's image is clear and sharp, providing a great visual experience.
投影仪的图像清晰锐利，提供了极好的视觉体验。