moving in

进入

例句与用法：

A geometric element that generates a geometric figure, especially a straight line that generates a surface by moving in a specified fashion.

母点，母线形成一个几何图形的几何要素，尤指通过以规定方式运动而产生一个面的一条直线

A cold front is moving in from the north.

一股冷锋正从北方向这里移动。

The spacecraft is in orbit (ie moving in orbit) round the moon.

该航天器在绕月球轨道上飞行。

Moving in or forming a circle.

进入圆内或形成圆的

词形变化：

副词: movingly |