concentric

concentric

1. The concentric orifice is most frequently used type.

同心圆孔板是最经常使用的形式。

2. Concentric circles are parallel.

同心圆是平行的。

3. The centres of concentric circles coincide.

同心圆的圆心是一个。

4. The centers of concentric circles coincide.

同心圆的圆心重合。

5. Concentric circles were made in the water.

同心圆的波纹在水面上散开。

6. Concentric spheres are parallel.

同心球面是平行的。

7. The figure bounded by and containing the area between two concentric circles.

圆环域以两个同心圆为界的图形或两圆之间包括的图形

8. It consists of a pair of concentric cylinder.

它由一对同轴的圆筒组成。

9. To wind in concentric rings or spirals.

盘绕绕成同心环或螺旋线

10. To form concentric rings or spirals.

绕成盘状形成同心环或螺旋线