名词
中文翻译:理性不变数
同义词:
['rational constant', 'rational number例句:1. The ratio of the two numbers is 2:3.(这两个数的比是2:3。)']
例句:
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1. The ratio of the two numbers is 2:3.
这两个数的比是2:3。
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2. The ratio of the area to the perimeter is 1:2.
面积与周长的比例是1:2。
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3. The ratio of the lengths of the sides of a triangle can be used to find the area.
三角形边长的比例可以用来计算面积。