福西厄斯•墨卡托的投影于1569年问世，马上就派上了用场，因为它把不变的方位描绘为直线，这对航海非常方便。
Gerardus Mercator's projection, published in 1569, was immediately useful because it depicts a line of constant bearing as a straight line, which is handy for Marine navigation.
在将屏幕获取发送给聊天伙伴之前对其进行注释的新工具——现在您可以描绘直线、箭头、方块和圆形。
New tools to annotate a screen capture before sending them to a chat partner — you can now draw lines, arrows, squares, and circles.
因此因此当到达观测者眼中或是相机时不光有直线到来的还有从侧面弯曲过来的，描绘成一幅巨大的太阳。
Thus it arrives at the viewers eye or camera from the sides as well as directly from a straight line from the Sun, painting a larger picture.
摘要：道路几何线形是由直线与曲线连接而成的空间立体线形形状，也就是道路中心线的空间描绘。
Abstract: : the road geometry is are connected by a straight line and curve of a three-dimensional linear shape, also is the center line of the road space.
摘要：道路几何线形是由直线与曲线连接而成的空间立体线形形状，也就是道路中心线的空间描绘。
Abstract: : the road geometry is are connected by a straight line and curve of a three-dimensional linear shape, also is the center line of the road space.
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