1. 来源于：deprive sb. of sth. 使...丧失;剥夺 | derived from 来源于 | descriptive statistics描述统计学

2. 来自：correspond to 相应的 | derived from 来自 | demonstrate 演示

3. 起源：Ornate 装饰的,华丽的 elaborate | Derived from 起源 based on | Account for 解释 explain

4. 采自：derived fossils == 次生化石 | derived from == 采自 | derived function == 导函数=導出関数

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