separator lines meaning in English

分隔符线
分隔符行

This line will be followed by a separator line that is a series of dash characters
此行将跟随一行分隔行，分隔行是一系列的破折号字符。
If both groups have actions associated to them , a separator line will be drawn
如果两组都有关联到它们的操作，会画出一条分隔线将它们分开。
Editexpt - ide editor add - on , create headers and separators lines in your code , automatic
Editexpt是一个ide编辑器插件，可以自动在你的代码中创建标题和分隔行。