圆周

圆周 [yuán zhōu]

1. ■ circle; periphery; circumference:

圆周上的一点 a point on the circumference;

地球的圆周约为25,000英里。 The earth's circumference is about 25,000 miles.

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常用词组

1. ■ 圆周测量器 circumeter;

2. ■ 圆周长 circumference;

3. ■ 圆周定位螺丝 circumferential register screw;

4. ■ 圆周分速度 peripheral component of velocity;

5. ■ 圆周规 circumference gauge;

6. ■ 圆周滑动卡尺 circumference slide callipers;

7. ■ 圆周回转 circumgyration;

8. ■ 圆周角 angle of circumference; angle in a circular segment; circumferential angle;

9. ■ 圆周聚焦式倍增系统 circular-focused dynode system;

10. ■ 圆周积分 circulation integral;

11. ■ 圆周加速度 circular acceleration;

12. ■ 圆周进给 rotary feed;

13. ■ 圆周力 force of periphery;

14. ■ 圆周率（π） ratio of the circumference of a circle to its diameter; pi;

15. ■ 圆周罗盘 circumferentor;

16. ■ 圆周磨削 peripheral grinding;

17. ■ 圆周频率 circular frequency;

18. ■ 圆周切线 tangent to periphery;

19. ■ 圆周扫描 {工} circular scanning;

20. ■ 圆周扫描调制盘 circulary-scanning reticle;

21. ■ 圆周速度 peripheral speed; peripheral velocity;

22. ■ 圆周凸轮 peripheral cam;

23. ■ 圆周线 circumference;

24. ■ 圆周应变 circumferential strain;

25. ■ 圆周应力 hoop stress;

26. ■ 圆周运动 circular motion; circling motion; round