“petroleum-derived”例句

单词 petroleum-derived
例句 DEFINITIVE EXAMPLES 权威例句〔dioxin〕Any of several carcinogenic or teratogenic heterocyclic hydrocarbons that occur as impurities in petroleum-derived herbicides.戴奥辛:一种致癌或致畸杂环族碳氢化合物,在从石油提取的除锈剂中以不纯物出现美国传统

 

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