explained的音標是[?k?splaine?d]，基本翻譯是“說明；解釋；闡明”。速記技巧是：利用縮寫、諧音等方式快速記錄該單詞。例如，可以用“ex+plai+ned”來快速記憶該單詞。

Explained英文詞源：

詞源：explain，源自古法語explicare，意為“解釋，闡明”。

變化形式：過去式explained，過去分詞explained，現在分詞explaining，形容詞形式explained。

相關單詞：

1. explanation - n. 解釋，說明；闡明

2. explain - v. 解釋，說明；闡明

3. explainer - n. 解釋者；說明者

4. explenation - n. 解釋；闡明

5. explenate - v. 解釋；闡明

6. unexplained - adj. 未被解釋的；未被闡明的

7. explainable - adj. 可解釋的；可闡明的

8. self-explained - adj. 自解的；自明的

9. explainatory - adj. 解釋的；闡明的

10. exploded - v. 爆炸；爆裂；突然間增加或增長（常指數量、價值等）

以上單詞都與explained有著密切的聯系，通過這些單詞我們可以更好地理解其詞源和變化形式。同時，這些單詞也反映了英語詞匯的多樣性和靈活性。

常用短語：

1. explained in detail

2. explained clearly

3. explained briefly

4. explain away

5. explain away the evidence

6. explain the situation

7. explain the reasons

雙語例句：

1. The teacher explained in detail how to solve the problem.

2. He explained clearly what had happened.

3. She explained briefly about the new product.

4. I don"t think you can explain away your mistakes.

5. The defense lawyer explained the reasons for his client"s actions.

6. We need to explain the situation to the investors.

7. The teacher explained the exam questions to us and we all understood them.

英文小作文：

Explanation is a crucial skill that we need to master in our daily lives. It helps us understand and communicate with others, and it can also improve our decision-making abilities. When we encounter a problem or a challenge, explanation can help us find a solution and make sense of the situation.

However, explanation is not always easy, especially when dealing with complex issues or sensitive topics. It requires patience, clarity, and a willingness to listen and understand. Effective explanation requires a clear and organized approach, as well as the ability to use appropriate language and examples to make a point.

In conclusion, explanation is an essential skill that we should always strive to improve. It can help us communicate better with others, understand complex topics, and make better decisions. By practicing effective explanation regularly, we can become better communicators and problem solvers in our personal and professional lives.