derive
[dɪˈraɪv]
vt.& vi.
得到，导出;
源于，来自;
（从…中）提取;
例句:
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Most patients derive enjoyment from leafing through old picture albums.
大多数病人都很喜欢翻看旧相册。
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Nor does scientific knowledge derive straightforwardly from experiments and observations.
科学知识也并非简单地从试验和观察中得来。
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Females and cubs clearly derive some benefit from living in groups.
雌兽与幼崽显然受益于群居.
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However, the way we derive pleasure should be acceptable.
来自SA
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Electric and magnetic fields derive from charged particles.
来自SA
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Her revenues derive primarily from the US.
来自WSJ