etroleum中文解释
n,[油气]石油,同近 n,[油气]石油,同近的英语怎么说
petroleum例句petroleum-based products.石油产品
petroleum英语解释石油英释nnoil that is obtained from below the surface of the Earth and is used to make petrol, paraffin , and various chemical substances
petroleum短语和解释petroleum industry,石油工业.短语
