圆心 meaning in English
the centre of a circle
◇圆心角 [数学] central angle; angle at the center
Examples
- Let us draw the circle with center at o and radius equal to a .
我们以点O为圆心，以a为半径，作圆。 - The residual value is the observed value at the center minus this average .
从圆心上的观测值减掉这个平均值，就得到剩余值。 - The double continuation itself is then carried out by drawing a series of circles about this point .
接着进行成倍延拓，以该点为圆心，画出一系列圆。 - A circle without a center is inconceivable
一个没有圆心的圆是不可思议的。 - The last silver coin was issued in 1933
银币内圆心两面均镀上黄金。