placeholder是什么意思_placeholder的用法

单词意思：

placeholder

单词例句：

Applying placeholders flexibly can speed up your work、

灵活应用占位符可以加快你的工作进度。

Placeholders are mainly used in programming、

占位符主要应用在编程方面。

The placeholders for this section can be added to my newly written code、

这个部分的占位符可以加入我新编写的代码。

Step 2: Create placeholder classes、

步骤2：创建占位符类。

Step 1: Create placeholder classes、

步骤1：创建placeholder类。

Object_module is a placeholder name、

object _ module是一个占位符的名字。

The XXXXX placeholder is a hash code、

XXXXX占位符是散列值。

Define placeholder for Shared data、

定义共享数据的占位符。

单词百科：

释义

n、

Mathematics a significant zero in the decimal representation of a number

【数】有效零。

a symbol or piece of text used in a mathematical expression or in an instruction in a puter program to denote a missing quantity or operator

占位符号。

Linguistics an element of a sentence that is required by syntactic constraints but carries little or no semantic information, for example the word it as a subject in it is a pity that she left, where the true subject is that she left

【语言学】 占位成分，形式主语，形式宾语（句法规则要求，但又没有语义信息的句子成分，例如: it is a pity that she left一句中的主语it,that she left才是真正的主语）。

I never expected you'd want me、I thought I was just a placeholder、

我没想到你会想要我，我以为我只是个占座的。

《House of Cards Season 4》《纸牌屋 第四季》

You're asking me to be a placeholder for 18 months and I intend to govern、

你们要我占18个月的位子，而我想治国。

《House of Cards Season 3》《纸牌屋 第三季》

I will not be a placeholder president, Claire、I will win、And I will leave a legacy、

我不会只当个填座总统的，克莱尔，我一定会赢，我会名垂青史。

《House of Cards Season 3》《纸牌屋 第三季》