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单词 θ69433
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the world > matter > chemistry > organic chemistry > hydrocarbons > [noun] > petroleum varieties > products of (2)
rhigolene1866

The most volatile liquid fraction of petroleum, consisting chiefly of butane and pentane and used as an anaesthetic spray, solvent, etc.

reformate1949

The end product of the reforming of a petroleum fraction (see re-forming, n.2 2).

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更新时间:2024/12/23 7:28:39