placeholder
英 [ˈpleɪshəʊldə(r)]
美 [ˈpleɪshoʊldər]
n. (替代缺失部分的)占位符，占位文字; 位标(句子中必要但无实际意义的词项，如 It's a pity she left 中的 it)
COCA.39522
牛津词典
noun
- （替代缺失部分的）占位符，占位文字
a symbol or piece of text which replaces sth that is missing - 位标（句子中必要但无实际意义的词项，如 It's a pity she left 中的 it）
an item which is necessary in a sentence, but does not have real meaning, for example the word ‘it’ in ‘It's a pity she left’
英英释义
noun
- a symbol in a logical or mathematical expression that can be replaced by the name of any member of specified set
- a person authorized to act for another
双语例句
- For example, if you select a content placeholder, no style appears in the apply styles task pane.
例如，如果您选择内容占位符，则“应用样式”任务窗格中不会显示任何样式。 - I have used~ as a placeholder for project top-level package.
我使用了~作为项目顶级程序包的占位符。 - Use the master page toolbar to locate the content placeholder that you want to modify.
使用“母版页”工具栏找到要修改的内容占位符。 - Drag the summary link web part onto the content placeholder.
将“摘要链接web部件”拖到内容占位符上。 - If you move to another field without entering data, the placeholder text will be displayed.
如果您没有输入数据就移动到另一个字段，将显示占位符文本。 - The near empty class root is really a placeholder for the root URL of your site.
root基本上是一个空类，实际上是站点根URL的占位符。 - This will be the placeholder for the All-in-One topology.
此项目将是All-in-One拓扑的占位符。 - It uses placeholder variables and simple logic statements to define what data should be populated into the template.
它使用占位符变量和简单的逻辑语句定义应该在模板中填充的数据。 - The initial private test datapool is a placeholder and is empty until you add new data to it.
初始的私有测试数据池是一个占位符，并且直到您给它增加新数据前都是空的。 - What are content placeholder controls, content controls, and content regions?
什么是内容占位符控件、内容控件和内容区域？