petroleum的音标：petroleum的英式发音音标为：[pə'trəʊliəm]petroleum的美式发音音标为：[pə'troʊliəm]...

Petroleum engineers plan and manage the extraction of oil.石油工程师规划并管理石油的提炼。The purpose of oil refinery is to refine crude petroleum.炼油厂的主要工作是提炼原油.They refined crude oil into various petroleum products.他们将原油提炼成各种石油产品....

n.石油...

petroleum的近义词/同义词有：petrol, oil, crude, rock, gas, gasoline, oil。n.petroleum的近义词（石油）：petrol, oil, crude, rock。petroleum的近义词（其他释义）：gas, gasoline, oil。...

They refined crude oil into various petroleum products.他们将原油提炼成各种石油产品.ABout 90 % of the waxes in commerce are recovered by dewaxing petroleum.工业用蜡中约有90%是由石油中回收的.The petroleum exploration geologist working with subsurface...