名词
中文翻译:圆周长
同义词:
['perimeter', 'circumference例句:1. The circle has a perimeter of 20 units.(这个圆的周长是20单位。)']
例句:
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1. The circle has a perimeter of 20 units.
这个圆的周长是20单位。
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2.The circumference of the circle is twice as long as its diameter.
这个圆的周长是直径的两倍长。
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3. The area of the circle is equal to its circumference multiplied by π (pi).
这个圆的面积等于它的周长乘以π