derived

derived的音标是[dɪ"raɪvd]，基本翻译是“派生的；有…来源的”。速记技巧是可以在单词中间加一个元音字母快速记忆。

"derived"这个词的词源可以追溯到古英语"dīre"或"dīra"，意为“获取的，得到的”。它的词形变化形式包括过去式"derived"，现在分词"derived"，和过去分词"derived"。

相关单词：

1. "derivative"（衍生品）：这个词源于"derived"，表示从原物中派生出来的。

2. "deliberate"（深思熟虑的）：这个词源于拉丁语，意为“从决定中获取的”，表示经过深思熟虑的决定。

3. "derivative"（派生词）：这个词本身就是一个派生词，表示从原词中派生出来的词。

4. "reproduce"（复制）：这个词源于拉丁语，意为“重新获得”，表示通过复制手段获得复制品。

5. "generate"（产生）：这个词源于拉丁语，意为“从行动中获取”，表示通过某种行动或过程产生新的东西。

6. "originate"（起源）：这个词源于拉丁语，意为“从源头获取”，表示某事物的起源或来源。

7. "extract"（提取）：这个词源于拉丁语，意为“从某物中获取”，表示通过提取手段获得所需之物。

8. "acquisition"（获得物）：这个词源于拉丁语，意为“从获取中得到”，表示通过获得而得到的东西。

9. "substantial"（实质的）：这个词源于拉丁语，意为“从实质中得到的”，表示实质性的、重要的。

10. "attain"（获得）：这个词源于拉丁语，意为“从获取中达到”，表示通过努力或奋斗获得某物。

以上这些单词都与"derived"这个单词有密切的关联，并且都反映了获取、得到、派生等含义。

常用短语：

1. derived from

2. derived conclusion

3. derived equation

4. derived function

5. derived measure

6. derived product

7. derived series

例句：

1. The formula is derived from the law of conservation of energy.

2. We reached a derived conclusion after much deliberation.

3. The derivative of this function is zero at x=2.

4. The graph of y=f(x) is difficult to plot because it involves many derived functions.

5. The derived measure is equal to pi times the radius squared.

6. The product of these two numbers is a derived product.

7. The series converges to a derived series.

英文小作文：

标题：Derivation and Application of a Mathematical Concept

In mathematics, derivation is a fundamental process that helps us understand and apply mathematical concepts more effectively. Let"s take the example of the derivative, which is a crucial concept in calculus. Through the process of differentiation, we can understand how a function changes as a parameter changes, and this knowledge can be applied to solve real-world problems in physics, engineering, and economics, among others.

Derivation is not just about mathematical formulas, however. It also involves reasoning and exploration, which can lead to new insights and discoveries. For instance, we can use the process of derivation to prove theorems and develop new methods for solving problems. In short, derivation is an essential tool for understanding and applying mathematical concepts, and it can lead to valuable insights and innovations in various fields of study.