名词
中文翻译:七角星
同义词:
['seven-sided star', 'heptagon']
例句:
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1.The nonagon is a geometric shape with seven sides.
这个七角星是一个有七条边的几何形状。
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2. The architect designed the building to have a nonagon shape.
建筑师设计这座大楼时,选择了七角星的形状。
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3. The nonagon pattern on the wall adds a unique touch to the room.
墙上的七角星图案给房间增添了独特的魅力。