nat

“nat”音标为/ne?t/，其中文翻译为“出生、诞生、自然、出生地、天性、本质”等。而“nat”组成的单词“natural”在中文中翻译为“自然的、生来具有的、天生的、不做作的、不矫揉造作的”。词源上，“natural”源自拉丁语和日耳曼语，最初是指与神有关的事物。

以下是几个速记技巧，帮助你更好地记忆NAT（Network Address Translation）的变化形式：

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1. 静态映射：将内网IP地址和外网IP地址进行一对一的映射，这种方法简单易行，但需要手动配置。

2. 动态映射：将内网IP地址映射到同一网段的外网IP地址上，这种方法可以减少管理员的工作量，但需要确保网络的安全性。

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3. 端口地址转换：将内网IP地址的端口号转换为外网IP地址的端口号，这种方法可以隐藏内网IP地址，但需要管理员具有一定的网络知识。

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4. 隧道技术：通过建立虚拟隧道，将内网IP地址的数据包封装在外网IP地址的数据包中，这种方法可以提供更好的安全性，但需要更多的网络配置。 #

5. 动态NAT和静态NAT结合使用：在某些情况下，可以将动态NAT和静态NAT结合使用，以满足特定的网络需求。这种方法需要管理员具有一定的网络知识和经验。

以上技巧可以帮助你更好地记忆NAT的变化形式，并更好地理解和应用NAT技术。

常用短语：

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1. go through 经历，通过 #

例句：She went through a lot of hardship before she got her dream job. #

2. come up with 想出，提出

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例句：She came up with a new idea for solving the problem.

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3. get along with 与...相处 #

例句：I'm trying to get along with my roommate, but it's not easy.

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4. take advantage of 利用

例句：You should take advantage of this opportunity to improve your skills.

5. make a difference 有影响，起作用 #

例句：Your decision will make a difference to the future of this company. #

6. keep in touch 保持联系 #

例句：We should try our best to keep in touch with our friends and family.

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双语例句：

1. I've been through a lot of ups and downs in my life, but I'm still going strong.

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2. She always comes up with new ideas to solve problems.

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3. Try to get along with your roommate, even if it's not easy. #

4. We must take advantage of this opportunity to improve our skills.

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5. Your decision will make a difference to the success of our company. #

6. I try to keep in touch with my friends and family by sending emails and making phone calls.