【以de前缀的单词有哪些】在英语中，前缀“de-”常用于构成动词或名词，表示“去掉、减少、使……变”等含义。许多以“de”开头的单词在日常使用中非常常见，尤其在科技、法律、医学等领域中频繁出现。以下是一些常见的以“de”为前缀的英语单词，并附上它们的中文释义和用法说明。
“de-”是一个非常灵活的前缀，常用于动词和名词中，表示“去除、减少、使……变”等意思。例如，“deactivate”表示“使失效”，“delete”表示“删除”。这些单词在现代英语中应用广泛，掌握它们有助于提高阅读和写作能力。下面列出了一些常见的以“de”为前缀的单词及其解释。
常见以“de”前缀的单词表
| 英文单词 | 中文释义 | 用法举例 |
| devalue | 使贬值 | The currency was devalued by the government. |
| delete | 删除 | Please delete the old file. |
| decrease | 减少 | The number of students has decreased. |
| derive | 得出、源自 | He derived his knowledge from books. |
| decorate | 装饰 | We decorated the room for the party. |
| depend | 依赖 | You can depend on me. |
| deduct | 扣除 | The company deducted 10% from his salary. |
| declare | 宣布 | The president declared war. |
| decompose | 分解 | The food decomposed quickly in the heat. |
| deliver | 递送、发表 | The mailman delivered the package. |
| define | 定义 | Can you define this word? |
| design | 设计 | She designed a beautiful dress. |
| degrade | 降级、恶化 | The quality of the product has degraded. |
| describe | 描述 | Please describe what you saw. |
| decrypt | 解密 | The message needs to be decrypted. |
| defend | 保卫、辩护 | He defended his idea in the meeting. |
通过了解这些以“de”为前缀的单词，可以更好地理解英语词汇的构词规律，并在实际使用中更加灵活地运用。无论是学习英语还是进行专业写作，掌握这些单词都能带来很大的帮助。
