electronegative

electronegative的音标是["ɪlektrəʊnegətɪv]，基本翻译是“电负性的”，速记技巧是注意字母组合at的发音。

Electronegative这个词来自希腊语词根，意为“带负电的”。它的变化形式包括其复数形式electronegatives和其过去分词形式electronegativized。

相关单词：

1. Electrostatics（静电学）：这个学科研究带电物体之间的相互作用，包括electronegative。

2. Electronegativity（电负性）：这是化学中的一个概念，用来描述原子对电子的吸引力。

3. Electronegativenes（电负性）：这是一个形容词，用来描述一个物体或物质具有电负性的性质。

以上变化形式和相关单词在英语中都有广泛的应用，特别是在物理学和化学领域。这些词都反映了电学和电子学领域的重要概念和研究内容。

至于具体的使用场景和语境，它们可以在各种场合下使用，包括教科书、论文、科学报告、新闻报道等。它们的使用频率取决于这些场合中电学和电子学相关话题的热门程度。

常用短语：

1. negative feedback

2. electronegative atom

3. electronegative ion

4. negative charge

5. electron-negative element

6. electronegativities

7. negative potential

例句：

1. Negative feedback can help maintain stability in a system.

2. The electronegative atom in water molecules is responsible for its hydrogen bonding.

3. Negative charge on the surface of bacteria can cause them to be more susceptible to antibiotics.

4. Electron-negative elements such as oxygen and fluorine are important in many chemical reactions.

5. Electronegativities vary between elements, reflecting their tendency to attract or donate electrons.

6. Negative potential is crucial in determining the stability of chemical compounds.

7. The balance between positive and negative forces is essential for maintaining a healthy ecosystem.

英文小作文：

Electronegatives and Chemical Reactions

Electronegatives are a measure of an atom or molecule"s tendency to attract electrons. This property plays a crucial role in chemical reactions, as it determines how substances interact with each other. For example, electronegative atoms such as oxygen and fluorine often form strong bonds with other substances, while less electronegative elements such as hydrogen and helium tend to form weaker bonds. This difference in bond strength can lead to different chemical reactions and products. Understanding electronegatives is essential for understanding the chemistry of life and the universe.