place,位置，hold,占据。引申词义占位符。

1. This starter kit also contains placeholder classes for customizing other functionality.

此初学者工具包还包含用于自定义其他功能的占位符类.

2. Drag onto the page and then type to replace placeholder text.

拖到绘图页上,然后键入内容,替换占位符文本.

3. The original bitmap in a memory DC is simply a placeholder.

最初在内存设备环境里的位图,仅仅预留位置.

4. Slide ^ 1 - There are too many lines in placeholder ^ 2, paragraph ^ 3.

幻灯片^ 1- 占位符^2的第^3段行数太多.

5. Determines how placeholder members that should be hidden are identified.

确定如何标识应当隐藏的占位成员.