圆周

[yuán zhōu]

• circumference
• circumference of a circle
• circle
• circum

参考释义

圆周 [yuán zhōu]

• -
• 短语
  圆周测量器 circumeter
  圆周长 circumference
  圆周定位螺丝 circumferential register screw
  圆周分速度 peripheral component of velocity
  圆周规 circumference gauge
  圆周滑动卡尺 circumference slide callipers
  圆周回转 circumgyration
  圆周角 angle of circumference; angle in a circular segment; circumferential angle
  圆周聚焦式倍增系统 circular-focused dynode system
  圆周积分 circulation integral
  圆周加速度 circular acceleration
  圆周进给 rotary feed
  圆周力 force of periphery
  圆周率（π） ratio of the circumference of a circle to its diameter; pi
  圆周罗盘 circumferentor
  圆周磨削 peripheral grinding
  圆周频率 circular frequency
  圆周切线 tangent to periphery
  圆周扫描 {工} circular scanning
  圆周扫描调制盘 circulary-scanning reticle
  圆周速度 peripheral speed; peripheral velocity
  圆周凸轮 peripheral cam
  圆周线 circumference
  圆周应变 circumferential strain
  圆周应力 hoop stress
  圆周运动 circular motion; circling motion; round

例句

1. 那一个点落在这圆的圆周线上。
   That point falls on the circumference of the circle.
2. 罗盘上三十二个方位之一用来指示方向的水手罗经刻度盘圆周上标记的三十二等分中之一
   Any of the32 equal divisions marked at the circumference of a mariner's compass card that indicate direction.
3. 地球的圆周长约为25000。
   The circumference of the earth is almost 25000 miles/The earth is almost 25000 miles in circumference.
4. 地球的圆周长约为两万五千英里。
   The circumference of the earth is almost 25,000 miles.

短语

• 团
• 团团
• 圆
• 圆圆的
• 滚圆