The rays of dusty ejected material extends some 900 miles from the Tycho impact site.

来的放状物质从第谷的碰撞点向外延展了900英里。

They are radial threads that join up at the center of the web.

这些呈放状的线在网的中间汇集。

His sapho-stained lips were drawn into a straight line with radial creases spreading upward.

他染了紫红色的嘴唇被拉成一条直线，放状的皱纹向蔓延。

Here is the " kilometer zero" from which all the country's radial roads start.

这里是全国所有放状公路的起点“零公里”。

And when that explosion happened as with many other craters it shot out jets of bright powdery dust, so that these rays that got out from it were very stripy.

当它爆发时，就像其它许多弹坑一样，明亮的粉尘，所以这些发的放状条纹很清楚。

You see, this shape is the epitome of radial network design—essentially every route originates from the downtown core and heads outwards, at different angles, towards the suburbs.

你看， 这个形状是放状网络设计的典范——基本每条线路都从市中心发，以不同的角度向外延伸至郊区。