extraction

拔出；拉出；提取

出身；家世

extraction

抽出, 取出, [化]提取(法)萃取法, 抽出物, 摘要, 血统, [数]开方(法)

extraction

1. the process of obtaining something from a mixture or compound by chemical or physical or mechanical means

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2. properties attributable to your ancestry; "he comes from good origins"

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3. the act of pulling out (as a tooth); "the dentist gave her a local anesthetic prior to the extraction"

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