名词中文翻译
中文翻译：凹面
同义词：
['concave', 'concave-sided']
例句：
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1. The curved surface ofthe bowl is a perfect example of aconcave shape.
碗的弯曲表面是凹面形状的一个完美例子。
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2. Thecar's roof is designed to beconcave for better aerodynamics.
汽车的屋顶设计成凹面以获得更好的空气动力学性能。
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3. Theconcave wall of the cavernis lined with stalactites andstalagmites.
洞穴的凹壁被石笋和石柱所覆盖。