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词汇 oleomargarine
词源

oleomargarine n.

1873, "butter substitute made from beef fat," from French oléomargarine (1854), from oléine, a widely distributed natural fat (from Latin oleum "oil" + -ine, after glycerine), + margarine. It was regarded as a chemical compound of olein and margarine.

updated on August 20, 2019

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