circle

A completely round two-dimensional shape, with every point on its edge the same distance from the center.

1. 1.

   A two-dimensional geometric figure, a line, consisting of the set of all those points in a plane that are equally distant from a given point (center).

   一种二维几何图形,由平面上与给定点(中心)等距的所有点组成的线

2. 2.

   ellipse in which the two axes are of equal length; a plane curve generated by one point moving at a constant distance from a fixed point

   两个轴长度相等的椭圆；一个点以固定距离从一个固定点移动所生成的平面曲线

3. 3.

   Any shape, curve or arrangement of objects that approximates to or resembles the geometric figures.

   任何近似或类似几何图形的形状、曲线或物体排列

4. 4.

   an unofficial association of people or groups

   非正式的人员或团体协会

5. 5.

   A specific group of persons; especially one who shares a common interest.

   特定的一群人；尤其是有共同兴趣的人

6. 6.

   something approximating the shape of a circle

   近似圆形的东西

7. 7.

   The orbit of an astronomical body.

   天体的轨道

8. 8.

   A line comprising two semicircles of 30 yards radius centred on the wickets joined by straight lines parallel to the pitch used to enforce field restrictions in a one-day match.

   由两个半径30码的半圆组成的线,中心在球门柱上,由与球场平行的直线连接,用于限制一日比赛中的场地

9. 9.

   A ritual circle that is cast three times deosil and closes three times widdershins either in the air with a wand or literally with stones or other items used for worship.

   一个仪式圈,顺时针绕三次,逆时针关闭三次,可以用魔杖在空中画出,或用石头或其他用于崇拜的物品实际画出

10. 10.

    An instrument of observation, whose graduated limb consists of an entire circle. When fixed to a wall in an observatory, it is called a mural circle; when mounted with a telescope on an axis and in Y's, in the plane of the meridian, a meridian or transit circle; when involving the principle of reflection, like the sextant, a reflecting circle; and when that of repeating an angle several times continuously along the graduated limb, a repeating circle.

    一种观测仪器,其刻度边缘为完整的圆。当固定在天文台的墙上时,称为壁圈；当与望远镜一起安装在轴和Y形支架上,在子午面平面内时,称为子午圈或经纬圈；当涉及反射原理时,如六分仪,称为反射圈；当连续沿刻度边缘多次重复一个角度时,称为重复圈

11. 11.

    A series ending where it begins, and repeating itself.

    一个以开始为终点并自我重复的系列

12. 12.

    A form of argument in which two or more unproved statements are used to prove each other; inconclusive reasoning.

    一种论证形式,其中两个或多个未经证实的陈述被用来相互证明；不确定的推理

13. 13.

    A territorial division or district.

    一个领土划分或地区

14. 14.

    A bagginess of the skin below the eyes from lack of sleep.

    因缺乏睡眠而导致的眼下皮肤松弛

15. 15.

    An event at which circling takes place.

    一个进行环绕的事件

圆形物；环形；圆圈；圈子；界；团体；轨道；循环；周期；循环论证

In use

Connections

Learner notes