名词
中文翻译:凹的
同义词:
['concave', 'concave curve', "concave surface例句:1. The car's roof is made of a concave shape.(这辆车的车顶是凹形的。)"]
例句:
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1. The car's roof is made of a concave shape.
这辆车的车顶是凹形的。
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2.The concave surface of the moon reflects sunlight.
月亮的凹面反射阳光。
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3.The concave shape of the dish makes it easy to hold.
这个碗的凹形状使得它容易握持。