名词
中文翻译：轮廓曲线
同义词：
['silhouette', 'outline curve例句：1. The artist drew a silhouette of the building to show its shape.（艺术家画了建筑物的剪影来展示其形状。）2. The silhouette of the mountain against the sky was breathtaking.（山在天空中的剪影令人惊叹。）']
例句：
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1. The artist drew a silhouette of the building to show its shape.
艺术家画了建筑物的剪影来展示其形状。
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2. The silhouette of the mountain against the sky was breathtaking.
山在天空中的剪影令人惊叹。
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3.The engineer used a silhouette curve to calculate the angle of the slope.
工程师用一个剪影曲线来计算坡角。