名词
中文翻译：三角形
同义词：
['right-angled triangle', 'equilateral triangle例句：1. The architect designed the building with a perfect triangle shape.（建筑师设计的建筑有着完美的三角形形状。）2. A right-angled triangle is formed when you draw two lines that intersect at right angles.（当你画两条交于直角的线时，就形成了一个直角三角形。）']
例句：
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1. The architect designed the building with a perfect triangle shape.
建筑师设计的建筑有着完美的三角形形状。
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2. A right-angled triangle is formed when you draw two lines that intersect at right angles.
当你画两条交于直角的线时，就形成了一个直角三角形。
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3.The triangle in the picture is the key to solving this puzzle.
图中的三角形是解开这个谜题的关键。