black box

black box 的音标是[ˈblæk ˈboʊz] ，基本翻译是“黑色箱子”或“黑匣子”，它通常用于指飞机或其他设备中记录重要信息的盒子，如飞行数据和操作状况。速记技巧是注意字母的发音和组合。

Black box这个词的词源可以追溯到航空领域，最初是指飞机的重要部件，因为它通常是黑色的，所以被用来指代这个部件。后来这个词被引申为“未知的、不透明的系统或设备”，因为这些系统通常被认为是不透明的，需要打开才能看到内部。

Black box的变化形式主要有复数形式和过去式、过去分词形式。其复数形式为black boxes，过去式为blacked box或blacked boxes，过去分词形式为blacked box。

相关单词方面，与black box相关的单词有很多，例如：

1. system box：系统箱，这是一个与black box意思相近的词，也指代一个不透明的、需要打开才能看到内部结构的设备箱。

2. open box：开箱，这是一个与black box相反的动作，指的是打开一个设备或箱子以查看其内部。

3. inspection box：检查箱，这个单词通常用于指代需要进行检查或测试的设备或部件的箱子。

4. mystery box：神秘箱，这个词通常用于指代一个未知的、需要揭晓答案的箱子或设备。

5. sealed box：密封箱，这个词与black box意思相近，指的是一个被密封起来的箱子，通常用于保护内部的物品或设备不受外界干扰。

常用短语：

1. black box recorder

2. black box test

3. black box operation

4. black box theory

5. black box monitoring

6. black box analysis

7. black box verification

双语例句：

1. The airline"s black box recorder has revealed the cause of the accident. （航空公司的黑匣子记录器揭示了事故的原因。）

2. We need to carry out a thorough black box test on the new product before it goes on sale. （在新产品上市之前，我们需要对其进行全面的黑盒测试。）

3. The company"s operations are run like a black box, with little transparency to the public. （公司的运营就像一个黑匣子，公众对其知之甚少。）

4. The black box theory of language learning emphasizes active participation and communication. （语言学习的黑盒理论强调主动参与和交流。）

5. The black box monitoring system ensures that the aircraft is operating safely and efficiently. （黑匣子监控系统确保飞机安全有效地运行。）

6. The black box analysis helped us identify areas for improvement in our operations. （黑盒分析帮助我们识别了运营中需要改进的领域。）

7. The black box verification process ensures that the software meets all safety standards. （黑盒验证过程确保软件符合所有安全标准。）

英文小作文：

The Black Box: An Important Tool for Safety and Reliability

The black box is a crucial device in modern aviation that records critical information during flight, providing a window into the inner workings of an aircraft and its systems. From recording data on engine performance to recording voice communications between pilots and air traffic controllers, the black box serves as a vital tool for accident investigation and ensuring safety in aviation.

Beyond aviation, the black box concept is also applied in other fields, such as manufacturing and software development, where it serves as a means of monitoring and verifying the integrity of systems and processes. In this context, the black box can serve as a safeguard against unexpected failures or malicious attacks, providing a clear audit trail that can be used to identify and correct issues quickly and efficiently.

The importance of the black box cannot be overstated, as it serves as a critical tool for ensuring safety and reliability in a wide range of contexts. By providing a clear picture of what happened during a critical event, the black box serves as a valuable resource for accident investigation and prevention, ensuring that lessons are learned and that similar incidents are avoided in the future.