split bar meaning in English

拆分条
破开棒

You can create a split bar to divide your document into two sections
用拆分条来将文档划分成两个部分。
You can drag the split bar from side to side to change the relative sizes of the panes
可以将拆分条从一端拖动到另一端来更改窗格的相对大小。
The image editor window shows two views of an image , with a split bar separating the two panes
“图像编辑器”窗口显示图像的两个视图，并用一个拆分条将这两个窗格隔开。