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单词 油精
例句 DEFINITIVE EXAMPLES 权威例句〔benzine〕A colorless, flammable, liquid mixture of hydrocarbons obtained in distilling petroleum, used in cleaning and dyeing and as a motor fuel.轻油精,石油醚:一种无色、易燃的碳氢液体混合物,从石油蒸馏而得,用在清洗和染色中并用作发动机燃料美国传统〔essential oil〕A volatile oil, usually having the characteristic odor or flavor of the plant from which it is obtained, used to make perfumes and flavorings.香油精:一种易挥发的油,提取的植物具有特别的香气和香味,通常被用作香料或调味品或调味香料美国传统〔hydroforming〕A process in which naphthas are converted to high-octane aromatics in the presence of hydrogen and a catalyst under pressure and heat.临氢重整:在高温高压下,在氢和催化剂的作用下石油精转化为高辛烷值的芳烃的过程美国传统〔netback〕Linkage of the price of crude oil to the market price of products refined from it.原油价格随原油精炼的产品市场价格而波动美国传统
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更新时间:2025/2/21 12:37:04