名词
中文翻译：圆锥形突出物
同义词：
['conical protrusion', 'cone projection例句：1. The projector is designed to project images onto a flat surface.（投影仪的设计是将图像投射到平面上。）']
例句：
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1. The projector is designed to project images onto a flat surface.
投影仪的设计是将图像投射到平面上。
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2.The scientist used a cone projection to demonstrate the concept of light refraction.
科学家使用圆锥投影来演示光折射的概念。
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3.The team decided to use a conical projection to improve their field of view.
团队决定使用圆锥投影来提高他们的视场范围。