specifier
简明释义
英[/ˈspɛsɪfaɪər/]美[/ˈspɛsɪfaɪr/]
n. [计] 说明符；指示语；[计] 区分符
英英释义
A specifier is a term or element that provides additional information about a noun or a set of nouns, often defining or restricting its meaning. | specifier是一个术语或元素，它提供关于名词或一组名词的附加信息，通常定义或限制其含义。 |
单词用法
修饰语短语 | |
修饰语术语 | |
修饰语类型 | |
修饰功能 | |
限定词作为修饰语 | |
修饰语和中心词 | |
修饰语位置 | |
修饰语角色 |
同义词
反义词
例句
1.Note that this specifier never displays the '0' character if it is not a significant digit, even if '0' is the only digit in the string.
请注意，如果“0”不是有效数字，此说明符永不显示“0”字符，即使“0”是字符串中唯一的数字。
2.Note that this specifier never displays the '0' character if it is not a significant digit, even if '0' is the only digit in the string.
请注意，如果“0”不是有效数字，此说明符永不显示“0”字符，即使“0”是字符串中唯一的数字。
3.Must be used together with the width specifier.
它必须与宽度指定器一起使用。
4.The primary security duty of a requirements specifier is to identify at a high level the core security model for the application.
对需求最主要的安全责任是为应用程序定义一个高水平的核心安全模型。
5.Traversal string: The ':' delimiter is only valid as a parameter-name specifier in a parameter list.
遍历字符串：分隔符“：”仅在作为参数列表中参数名的指定符时才有效。
6.If the probe specifier of the module part of tuple is not specified, the probe is applicable for all modules linked to the application.
如果在探测指定语句中没有指定模块部分，探测就应用于与这个应用程序链接的所有模块。
7.Thus, the negative marker or negative specifier serves to confine the negative scope and negative focus within it.
否定标记词于是就具有了限定否定范围的句法作用。
8.The type specifier holds the data type of the object being saved.
类型说明符保留所保存对象的数据类型。
9.The specifier for date formatting needs to be consistent across the application.
日期格式化的说明符需要在应用程序中保持一致。
10.In SQL, the specifier helps to identify the columns to be selected.
在SQL中，说明符帮助识别要选择的列。
11.When declaring a class, the access specifier determines its visibility.
在声明一个类时，访问说明符决定了它的可见性。
12.The specifier in this function indicates how the output should be formatted.
这个函数中的说明符指示输出应该如何格式化。
13.In programming, a data type specifier is used to define the type of variable.
在编程中，数据类型说明符用于定义变量的类型。
作文
In the realm of programming, particularly in languages like C or C++, a specifier (说明符) plays a crucial role in defining the type and characteristics of data. Understanding how to use a specifier (说明符) effectively can enhance the clarity and functionality of your code. For instance, in C, we have various specifiers (说明符), such as 'int' for integers, 'float' for floating-point numbers, and 'char' for characters. Each specifier (说明符) not only indicates the type of data but also informs the compiler how much memory to allocate and how to interpret the stored values.When writing a program, the choice of specifier (说明符) is fundamental. It dictates how variables will behave and interact with one another. For example, if you mistakenly declare a variable as an 'int' when it should be a 'float', you could encounter significant errors in calculations that require decimal precision. This illustrates the importance of selecting the correct specifier (说明符) for your variables.Moreover, the use of specifiers (说明符) extends beyond just variable declarations. They are also utilized in function definitions and return types. A function that returns a 'void' type, for instance, is clearly defined with a specifier (说明符) that indicates it does not return any value. This helps other developers understand the intended use of the function without needing to delve into its implementation details.In addition to basic data types, programming languages often include more complex specifiers (说明符) such as 'unsigned' or 'long'. These additional specifiers (说明符) allow programmers to fine-tune their data types according to the needs of their application. For example, using 'unsigned int' allows for a larger positive range of integer values, which can be particularly useful in scenarios where negative numbers are not required.Furthermore, understanding the nuances of specifiers (说明符) is essential for optimizing performance. In high-performance computing or systems programming, choosing the most appropriate specifier (说明符) can lead to significant improvements in speed and efficiency. Programmers often need to consider the trade-offs between precision and performance when selecting the right specifier (说明符) for their applications.In conclusion, the concept of specifier (说明符) is integral to programming. It serves as a foundational element that helps define how data is handled within a program. By mastering the use of specifiers (说明符), programmers can write clearer, more efficient, and error-free code. Whether you are a beginner just starting out or an experienced developer, a solid understanding of specifiers (说明符) will undoubtedly enhance your programming skills and improve your overall coding practices.
