名词
中文翻译：凸角
同义词：
['concave corner', 'convex corner例句：1. The roof of the building has a convex corner that is difficult to climb over.（这座建筑的屋顶有一个凸角，很难爬过去。）']
例句：
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1. The roof of the building has a convex corner that is difficult to climb over.
这座建筑的屋顶有一个凸角，很难爬过去。
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2.The car's front end has a convex corner that makes it look sporty.
这辆车的前部有一个凸角，让它看起来更运动。
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3. The artist carefully carved a convex corner into the sculpture to add depth and texture.
艺术家仔细地在雕塑上雕刻了一个凸角，以增加深度和纹理。