expository

expository的音标是[ɪkˈspɒzɪpɪtɪv]，基本翻译是阐述的、解释的，速记技巧是可以通过词根词缀快速记忆单词。

Expository这个词源于拉丁语expositio，意为“展示，陈述”。它的变化形式包括过去式exposēvī和exposuō，过去分词exposītus，现在分词expository，以及形容词expository。

相关单词：

1. Exposition：n. 展览会，陈述，概述

Exposition这个词可以指展览会，也可以指对某一主题的详细阐述或概述。

2. Disclosure：n. 揭露，透露

Disclosure这个词可以指将隐藏的信息或事实透露出来，也可以指在写作或演讲中详细阐述。

3. Expositional：adj. 阐述的，解释的

Expositional这个词用来形容那些详细阐述或解释某个主题或观点的写作风格。

4. Expositionalism：n. 阐述主义

Expositionalism这个词可以指一种强调详细阐述和解释的写作或演讲风格。

以上这些单词在英语中都有重要的使用，并且在不同的语境中有着丰富的含义和用法。它们都与expository这个词有着密切的联系，都强调了对某一主题或观点的详细阐述和解释。

常用短语：

1. explain something to sb

2. explain something in detail

3. explain the reasons for something

4. explain the concept of something

5. explain a problem to solve

6. explain a process or method

7. explain a solution to a problem

双语例句：

1. I explained the new software to the team in detail.

2. She explained the reasons for her decision in a calm and rational manner.

3. The teacher explained the concept of physics in simple terms.

4. The doctor explained the problem to be solved in layman"s terms.

5. The process of welding was explained in detail to the new employee.

6. The scientist explained the solution to the problem in a clear and concise manner.

7. The lawyer explained the legal process to the client in plain language.

英文小作文：

Expository Writing: How to Use a Computer Mouse

Computer mice are essential tools for using computers, but many people find it difficult to use them effectively. In this essay, we will explore how to use a computer mouse effectively and provide some tips for those who are new to using one.

First, a computer mouse works by moving a cursor on the screen. To use it, you need to grip it correctly and move it over the surface of the desk or mouse pad smoothly and steadily. When you move the mouse, the cursor should move accordingly on the screen. If you find that your cursor is not moving smoothly, you may need to adjust the sensitivity of the mouse or check whether there is any debris on the surface of the mouse pad.

Second, you need to learn how to click the mouse button to perform various tasks on the computer. To click, simply press down on the button with your finger and release it when you are ready to perform the task. You can also use the mouse button to right-click or left-click, which allows you to perform different tasks on the computer by selecting different options from a pop-up menu.

Third, you need to learn how to use scroll wheels or scroll bars on the mouse to scroll through web pages or documents. To scroll, simply turn or drag the scroll wheel or scroll bar up and down or left and right, which will move the cursor up and down or left and right on the screen. This is particularly useful when you need to view large amounts of information or documents on your computer screen.

In conclusion, computer mice are essential tools for using computers, and it is important to use them effectively and efficiently. By following these tips, you can become more proficient in using a computer mouse and perform various tasks on your computer more quickly and effectively.