圆周

circumference of a circle的用法和样例:

例句

  1. There is a small overlap between the two circles.在这两个圆周有一小部分重叠。
  2. Any two diameters of a circle intersect each other.圆周内两直径必相交。

90 numbers words numbers amount count hundreds thousands millions dozen couple pair double triple quadruple first second third fourth add plus minus deduct multiply divide roughly approximately equal several phrases third time lucky have sixth sense

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Pre-Listening Vocabulary pi (): the circumference of a circle divided by its diameter ratio: the relationship between two amounts circumference: the distance around an edge of a circular shape diameter: the line across the centre of a circle coincide

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图片1 circle n.圆周,圆形物,派系,循环 v. 围,环绕,盘旋 例句:I need experience to get a job, but without a job I can't get experienceit' s a vicious circle. 我得有经验才能找到工作,可是没有工作我就无法

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图片1 arc n.弧,弓形,拱 例句:An arc is a part of the circumference of a circle or other curved lines. 弧是圆周或曲线的一部分。 apt adj. 易于的,有倾向的 例句:She is a clever girl but apt to get into mischief. 她是

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1. circumference /səˈkʌmfərəns/ -- distance around a circle or rounded body; perimeter The circumference of a circle equals times the diameter. 圆周长等于与直径的乘积。 2. circumlocution /ˌsɜ:kəmləʊˈkju:ʃən/ -- roundabout way

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