etherification
... 芳香油；香精油；挥发油 ethereal oil; etherial oil 醚化作用 etherification 筛骨 ethmoid bone ...
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结果表明：溪黄草水提取物具有一定的抗猪油自动氧化能力，且作用强于抗坏血酸，而95%乙醇和石油醚提取物对猪油的抗氧化作用不明显。
The results showed that the antioxidative activity of the extract by water was stronger than that of Vc, while the extracts by 95 % ethanol and petroleum ether had no obvious antioxidation for lard.
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