衍生的意思是指从某个事物或概念中延伸出来的新的事物或概念。在语言学中，衍生是指通过添加前缀、后缀或改变词形等方式来构成新词的过程。衍生也可以用来形容一种发展或演变过程，：一个产品的衍生版本。

Derive means to extend from a certain thing or concept to a new thing or concept. In linguistics, derivation refers to the process of creating new words by adding prefixes, suffixes, or changing word forms. Derivation can also describe a process of development or evolution, such as a derivative version of a product.

怎么读（音标）

/dɪˈraɪv/

用法

作为动词，derive可表示“源自”、“得到”、“导出”等含义。它也可以用作名词，表示“衍生物”。

As a verb, derive can mean "to originate from", "to obtain", "to deduce", etc. It can also be used as a noun, meaning "a derivative".

例句1-5句且中英对照

1. The word "actor" is derived from the Latin word "actor" meaning "doer".（这个单词“actor”源自拉丁语中的“actor”，意为“做者”。）

2. The company's success was derived from its innovative marketing strategies.（公司的成功来源于其创新的营销策略。）

3. The scientist derived the formula for calculating velocity from Newton's laws of motion.（科学家从牛顿的运动定律中推导出计算速度的公式。）

4. The new product is a derivative of our best-selling item, with added features and improvements.（这款新产品是我们畅销商品的衍生版本，增加了功能和改进。）

5. The word "happiness" is derived from the Old Norse word "hap", meaning "luck" or "chance".（单词“happiness”源自古诺尔斯语中的“hap”，意为“幸运”或“机会”。）

同义词及用法

1. Derivation (n.) - the process of deriving or creating something new.

2. Derived (adj.) - originating or coming from something else.

3. Derivative (n.) - a thing that is based on something else, usually as an adaptation or variation.

4. Derive from (phr.v) - to come from or be based on something.

5. Derivatively (adv.) - in a way that is based on something else.

编辑总结

衍生是一个非常常见的词汇，在日常生活和学术领域都有广泛的应用。作为一个动词，它可以描述从某个来源得到或发展出新事物的过程；作为一个名词，它可以指代衍生物。在语言学中，衍生是构成新词的重要手段之一，通过添加前缀、后缀或改变词形等方式来创造出更丰富多样的表达方式。在商业领域，衍生也经常被用来形容新产品或服务的发展和演变过程。总的来说，衍生是一个非常有用且多义的词汇，我们可以根据具体语境来选择合适的同义词和用法。