名词
中文翻译:凹的
同义词:
['concave', 'concave surface', 'concave shape']
例句:
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1. Thecar's roof is made of a concave material that allows it to be lighter.
这辆车的车顶是由一种凹面材料制成的,这使得它更轻。
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2.The concave shape of the rock makes it difficult to climb.
岩石的凹面形状使得攀爬变得困难。
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3.The concave surface of the bowl reflects light beautifully.
碗的凹面表面反射光线非常美丽。