名词
中文翻译：投影系统
同义词：
['projection system', 'projection system', 'projection system例句：1. The new projector has a high resolution and can project onto large screens.（这款新型投影仪分辨率高，可以投射到大屏幕上。）']
例句：
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1. The new projector has a high resolution and can project onto large screens.
这款新型投影仪分辨率高，可以投射到大屏幕上。
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2.The teacher used the projector to demonstrate the mathematical formulas.
老师使用投影仪来演示数学公式。
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3. The projector is essential for presentations and lectures in modern classrooms.
在现代教室里，投影仪对于演讲和讲座来说是必不可少的。