圆的周长

圆的周长的英文翻译,圆的周长用英语怎么说,怎么读

读音: / yuán de zhōu cháng /

圆的周长的英文翻译

circumference the perimeter of a circle

1.
Teacher: What is the perimeter of a circle?
师：什么是圆的周长？
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2.
He calculated the circumference of the circle.
他计算出了圆的周长。
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3.
Teacher: Express the way of calculating the perimeter of a circle by letters.
师： 圆的周长的计算方法，用字母公式表示。
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4.
Students: The length of the curve making a circle is called the perimeter.
生：围成圆的曲线的长度叫做圆的周长。
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5.
To further understand the concept of a circle, distinguish the perimeter and the area of a circle.
进一步熟记圆的概念，区分圆的周长和面积。
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