packet

简明释义

英[ˈpækɪt]美[ˈpækɪt]

n. <英>包装盒，包装袋；<英>（扁平的）小包裹；<美>（通常内容物仅够用一次的）小袋，小包（=sachet）；<美>文件包；信息包，数据包；<英，非正式>一笔巨款；<英>男性的性器官

v. 把..……打包

复 数 p a c k e t s

第 三 人 称 单 数 p a c k e t s

现 在 分 词 p a c k e t i n g

过 去 式 p a c k e t e d

过 去 分 词 p a c k e t e d

英英释义

单词用法

同义词

反义词

例句

1.Each publisher had sent it back, in a packet addressed to Currer Bell.

每个出版商都把它寄了回去，装在一个邮包里，收件人是柯勒·贝尔。

2.Only buy 'bad' foods in small packet.

只买小包装的“糟糕的”食物。

3.They ate the packet of biscuits all in one go.

他们一下子把那包饼干全吃光了。

4.If your network is extremely slow, you may think about decreasing your default in order to reduce the amount of packet fragmentation.

如果您的网络速度非常缓慢，那么您可能会为了减少包碎片的数量，而考虑减少你的默认值。

5.That car must have cost a packet.

那辆汽车一定花了一大笔钱。

6.The last fragment has a non-zero Fragment Offset field, differentiating it from an unfragmented packet.

最后一个片段有一个非零的片段偏移字段，将它与未碎片化的包区分开。

7.I received a packet from my friend yesterday.

我昨天收到了一份包裹，是我朋友寄来的。

8.Make sure to open the packet carefully; it contains fragile items.

确保小心地打开这个包裹；里面有易碎物品。

9.The software installation requires you to download a packet of files.

软件安装要求你下载一个文件的包。

10.I ordered a packet of seeds for my garden.

我为我的花园订购了一包种子。

11.He handed me a packet of information about the new project.

他递给我一份关于新项目的信息包。

作文

In today's digital age, the concept of a packet (数据包) has become increasingly significant. A packet (数据包) refers to a formatted unit of data carried by a packet-switched network. This basic building block of communication allows for efficient data transfer between devices, ensuring that information can travel quickly and accurately across various networks. Understanding how packets (数据包) work is essential for anyone interested in technology or computer science. When we send an email or stream a video online, our data is broken down into smaller pieces called packets (数据包). Each packet (数据包) contains not only a portion of the actual data but also important information about its origin and destination. This information is crucial because it helps routers and switches determine the best path for the packets (数据包) to take through the network. Without this system, data transfer would be much slower and less reliable. The process begins when a user initiates a data transfer. The sending device divides the data into manageable packets (数据包), each typically containing a header and a payload. The header includes metadata such as the source and destination IP addresses, while the payload contains the actual data being sent. Once the packets (数据包) are created, they are transmitted over the network. As the packets (数据包) travel, they may take different routes to reach their destination. This is one of the key advantages of using packets (数据包); if one route becomes congested or fails, the packets (数据包) can be rerouted through alternative paths. This flexibility enhances the overall efficiency and reliability of data transmission. Upon reaching the receiving device, the packets (数据包) are reassembled in the correct order. This process is facilitated by the sequence numbers included in the headers of the packets (数据包). If any packets (数据包) are missing or corrupted during transmission, the receiving device can request retransmission of those specific packets (数据包). This ensures that the final output is complete and accurate. Moreover, the concept of packets (数据包) extends beyond just data transfer. In networking, protocols such as TCP/IP rely heavily on the use of packets (数据包) to manage communications. These protocols define how packets (数据包) are structured, transmitted, and received, making them foundational to the functioning of the internet and modern communication systems. In conclusion, the term packet (数据包) encapsulates a fundamental aspect of data communication in our interconnected world. Understanding packets (数据包) enables us to appreciate the complexity and efficiency of the networks that power our daily lives. As technology continues to evolve, the importance of mastering concepts like packets (数据包) will only grow, making it essential knowledge for future generations of tech-savvy individuals. Whether you are a student, a professional, or simply a curious learner, grasping the significance of packets (数据包) will enhance your understanding of the digital landscape we navigate every day.

在当今数字时代，packet（数据包）这一概念变得越来越重要。packet（数据包）指的是在分组交换网络中传输的数据格式化单元。这一通信的基本构建块使得设备之间的数据传输更加高效，确保信息能够快速而准确地在各种网络中流动。理解packets（数据包）的工作原理对于任何对技术或计算机科学感兴趣的人来说都是至关重要的。 当我们发送电子邮件或在线流视频时，我们的数据会被分解成称为packets（数据包）的较小部分。每个packet（数据包）不仅包含实际数据的一部分，还包含关于其来源和目的地的重要信息。这些信息至关重要，因为它有助于路由器和交换机确定packets（数据包）在网络中最佳的传输路径。如果没有这个系统，数据传输将会慢得多且不可靠。 这一过程始于用户启动数据传输。发送设备将数据分割成可管理的packets（数据包），每个packet（数据包）通常包含一个头部和有效载荷。头部包括元数据，例如源和目的地IP地址，而有效载荷则包含正在发送的实际数据。一旦创建了packets（数据包），它们就会通过网络进行传输。 当packets（数据包）旅行时，它们可能会采取不同的路径到达目的地。这是使用packets（数据包）的关键优势之一；如果某条路线拥堵或失败，packets（数据包）可以通过替代路径重新路由。这种灵活性提高了数据传输的整体效率和可靠性。 在到达接收设备后，packets（数据包）会按正确的顺序重新组装。这个过程通过packets（数据包）头部中包含的序列号来促进。如果在传输过程中有任何packets（数据包）丢失或损坏，接收设备可以请求重新传输那些特定的packets（数据包）。这确保最终输出是完整和准确的。 此外，packets（数据包）的概念不仅限于数据传输。在网络中，像TCP/IP这样的协议在通信中严重依赖于packets（数据包）的使用。这些协议定义了packets（数据包）的结构、传输和接收方式，使其成为互联网和现代通信系统正常运作的基础。 总之，packet（数据包）这一术语概括了我们互联世界中数据通信的基本方面。理解packets（数据包）使我们能够欣赏支撑我们日常生活的网络的复杂性和效率。随着技术的不断发展，掌握像packets（数据包）这样的概念的重要性只会增加，这使其成为未来技术精英必备的知识。无论你是学生、专业人士还是仅仅是一个好奇的学习者，理解packets（数据包）的重要性将增强你对我们每天导航的数字环境的理解。