1
be derived from
表示来源或起源，通常与from连用。
Vitamin C is derived from citrus fruits.
维生素C是从柑橘类水果中提取的。
导出的；衍生的；派生的
先理解核心含义，再看它在真实句子里的用法。
导出的；衍生的；派生的
obtained from a source; not original
Vitamin C is derived from citrus fruits.
维生素C是从柑橘类水果中提取的。
属于或关于某一支系后代物种特有的、在祖先物种中未发现的条件。
Of, or pertaining to, conditions unique to the descendant species of a clade, and not found in earlier ancestral species.
衍生物。
A product of derivation
The derived unit of power is the watt in the SI system.
在国际单位制中，电功率的导出单位是瓦特。
This butter is derived from grass-fed cows, so it has a rich flavor.
这种黄油来自草饲奶牛，因此味道浓郁。
The derived benefits of exercise include improved mood and better sleep.
锻炼的派生益处包括改善情绪和更好的睡眠。
表示来源或起源，通常与from连用。
Vitamin C is derived from citrus fruits.
维生素C是从柑橘类水果中提取的。
用作前置定语，修饰名词。
This is a derived characteristic.
这是一个衍生特征。
表示通过某种方法或过程得到。
The result is derived by mathematical deduction.
该结果是通过数学推导得出的。
Not this
This is a derived of that theory.
Use this
This is a derivative of that theory.
误将'derived'（形容词/过去分词）用作名词。'derived' 不能直接作名词，应使用名词形式的 derivative。
Not this
The word is derived by Latin.
Use this
The word is derived from Latin.
介词误用。表示来源时，'derived' 后应接介词 from，而非 by。
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