名词中文翻译
中文翻译：延长镜屏幕
同义词：
['extended screen', 'long-range screen']
例句：
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1.The protractor screen is used to measure the angle of an object's shadow.
延长镜屏幕用于测量物体影子的角度。
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2. The scientist used a protractor screen to draw a precise diagram.
科学家使用延长镜屏幕绘制了一幅精确的图。
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3. The engineer measured the length of the building using a protractor screen.
工程师使用延长镜屏幕测量建筑物的长度。