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单词 aromatics
释义 DEFINITIVE EXAMPLES 权威例句〔aromatic〕The company said it would reduce olefins, aromatics, benzene, and sulphur in the gas blend.公司说将减少气体混合物中的烯烃、芳族化合物、苯、硫黄等。外研社新世纪〔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
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