asterisk

简明释义

英[ˈæstərɪsk]美[ˈæstərɪsk]

n. 星号；星号键

vt. 注上星号；用星号标出

复 数 a s t e r i s k s

第 三 人 称 单 数 a s t e r i s k s

现 在 分 词 a s t e r i s k i n g

过 去 式 a s t e r i s k e d

过 去 分 词 a s t e r i s k e d

英英释义

单词用法

同义词

反义词

例句

1.Add an asterisk after it.

只有在事件的后面添加一个星号即可。

2.The plug-in names followed by an asterisk are those that were loaded during startup.

后面跟有一个星号的插件名是那些在启动的时候就加载的插件。

3.The asterisk matches zero or more characters delimited by a dot character.

星号可匹配由点分隔的零个或多个字符。

4.All the required fields are followed by a red asterisk.

所有必填的字段后面都标有一个红色的星号。

5.Required properties will have an asterisk next to them.

必要属性旁边有一个星号。

6.Be aware that the double asterisk matches zero or more nodes, not one or more nodes.

请注意，两个星号将匹配零个或多个节点，而不是一个或多个节点。

7.Use an asterisk (*) for zero or more times.

使用星号（*）表示要出现零次或一次以上（含一次）。

8.The asterisk is a placeholder for supporting finer probe points in the future.

星号是一个占位符，用于在以后支持更细粒度的探测点。

9.The leading asterisk means match anything.

前面的星号表示匹配任何字符串。

10.When filling out the form, look for the asterisk 星号 next to mandatory questions.

填写表格时，请注意强制性问题旁边的星号。

11.Please remember to put an asterisk 星号 next to any item that requires special attention.

请记得在任何需要特别关注的项目旁边加上一个星号。

12.The error message displayed an asterisk 星号 indicating a required field.

错误消息显示了一个星号，表示这是一个必填字段。

13.In the document, each footnote is marked with an asterisk 星号 for easy reference.

在文档中，每个脚注都用星号标记，以便于查阅。

14.You can find additional information in the appendix marked with an asterisk 星号.

你可以在附录中找到用星号标记的额外信息。

作文

In the world of writing and communication, symbols play a crucial role in conveying information effectively. One such symbol is the asterisk, which is often used to indicate a footnote or an annotation within a text. The asterisk (星号) serves as a visual cue for readers, prompting them to look for additional information that may be relevant to the content they are reading. This small but significant symbol has various applications across different fields, including literature, mathematics, and computer programming.In literature, authors frequently use the asterisk to direct readers to a footnote at the bottom of a page. This footnote can provide context, definitions, or citations that enhance the reader's understanding of the text. For instance, in a historical novel, a writer might include a asterisk to reference a real event or person, allowing readers to explore the background further. This practice not only enriches the narrative but also encourages readers to engage more deeply with the material.In mathematics, the asterisk symbolizes multiplication. For example, when solving equations or programming, one might write '5 * 3' to represent five multiplied by three. This usage highlights the versatility of the asterisk as a symbol that transcends mere punctuation, taking on functional roles in various disciplines. The clarity it provides in mathematical expressions is essential for students and professionals alike, making it a fundamental part of their toolkit.Moreover, in the realm of computer programming, the asterisk is used in several contexts, such as denoting pointers in languages like C or C++. When declaring a pointer variable, a programmer would use the asterisk to specify that the variable will hold the address of another variable rather than its value. This important distinction allows for more efficient memory management and manipulation of data structures. Understanding how to use the asterisk correctly in programming is crucial for anyone looking to excel in this field.The asterisk also plays a role in digital communication. In text messaging and online platforms, users often employ the asterisk to emphasize words or phrases. For instance, one might write, "I really *love* this movie!" The use of the asterisk in this way adds emphasis and can convey emotions more vividly than plain text alone. In this context, the asterisk becomes a tool for expression, allowing individuals to convey their feelings more effectively.Additionally, the asterisk can serve as a placeholder when certain information is unknown or omitted. For example, in forms or surveys, one might see a question followed by an asterisk indicating that a response is required. This ensures that participants provide all necessary information, streamlining data collection processes.In conclusion, the asterisk is a multifaceted symbol that enhances communication across various domains. Whether in literature, mathematics, programming, or digital interactions, the asterisk serves as a vital tool for clarity and emphasis. By understanding its diverse applications, we can appreciate the importance of this small symbol in our everyday communication. As we continue to navigate an increasingly complex world, the asterisk remains a simple yet powerful element that aids in our understanding and expression of ideas.

在写作和交流的世界中，符号在有效传达信息方面发挥着至关重要的作用。其中一个符号是asterisk（星号），它通常用于表示文本中的脚注或注释。asterisk作为视觉提示，促使读者寻找可能与他们所阅读内容相关的附加信息。这个小而重要的符号在不同领域有着多种应用，包括文学、数学和计算机编程。在文学作品中，作者经常使用asterisk引导读者查看页面底部的脚注。这个脚注可以提供背景、定义或引用，增强读者对文本的理解。例如，在一部历史小说中，作者可能会包含一个asterisk来引用一个真实事件或人物，让读者进一步探索背景。这种做法不仅丰富了叙述，还鼓励读者更深入地参与材料。在数学中，asterisk代表乘法。例如，在解方程或编程时，人们可能会写“5 * 3”来表示五乘以三。这种用法突显了asterisk作为一种超越标点符号的符号的多功能性，在不同学科中扮演着功能性角色。它在数学表达中的清晰度对于学生和专业人士来说至关重要，使其成为他们工具箱中的基本部分。此外，在计算机编程领域，asterisk在多个上下文中使用，例如在C或C++等语言中表示指针。当声明一个指针变量时，程序员会使用asterisk来指定该变量将保存另一个变量的地址而不是其值。这一重要的区别使得更有效的内存管理和数据结构操作成为可能。理解如何正确使用asterisk在编程中对于任何希望在该领域出类拔萃的人来说都是至关重要的。asterisk在数字通信中也发挥着作用。在短信和在线平台中，用户经常使用asterisk来强调单词或短语。例如，人们可能会写：“我真的*爱*这部电影！”在这种情况下使用asterisk增加了强调，并比单纯的文本更生动地传达情感。在这一背景下，asterisk成为表达的工具，使个人能够更有效地传达他们的感受。此外，asterisk还可以作为占位符，当某些信息未知或省略时。例如，在表格或调查中，人们可能会看到一个问题后面跟着一个asterisk，表示需要回答。这确保参与者提供所有必要的信息，从而简化数据收集过程。总之，asterisk是一个多面向的符号，增强了各个领域的交流。无论是在文学、数学、编程还是数字互动中，asterisk都是清晰和强调的重要工具。通过理解它的多种应用，我们可以欣赏到这个小符号在日常交流中的重要性。随着我们继续在日益复杂的世界中航行，asterisk仍然是一个简单而强大的元素，帮助我们理解和表达思想。