line refers to any of these, unless specified to mean only a line segment.
在本节中，除非特别说明只表示线段，否则“线条”指上述任何一种线。Some students to let me go have a look on the line dividing the autumn leaves all articles.
有同学让俺去看看秋叶正红的关于线段划分的文章。Enter a point after point and the mouse to enter the current bit of painting for the end-point segment, segment with the mouse while mobile.
输入一个点之后，以输入点和鼠标当前点点为端点画线段，线段随鼠标移动而移动。Moreover, the continuous edge can be obtained which has no breakpoint on line.
另外，利用该方法得到的边缘连续性较好，不易产生线段断裂。Break off pieces of the red thread and tie a randomly chosen pair of buttons together by the thread.
用一段一段的红色的线段，把随机选择的钮扣，一对一对地连在一起。When the line brush was used to produce two wide lines, the obvious breach would be presented at the junction .
当使用线刷子生成两条宽线段时，连接处会出现比较明显的缺口。Each additional point specifies the end of a line segment whose starting point is the ending point of the previous line segment.
每个附加点指定一个线段的终结点，该线段的起始点是前一条线段的结束点。The line segment connecting the center and any point of a circle is called the radius. It's represented by the letter r.
连接圆心和圆上任意一点的线段叫做半径，半径一般用字母表示。A line segment that joins the center of a regular polygon with any of its vertices.
将正多边形的中心与它的一任一顶点起的来的线段。