petroleum 英式发音[pə'trəʊlɪəm]美式发音[pə'trolɪəm]
petroleum基本解释
n,[油气]石油,同近
petroleum相关例句和用法
petroleum-based products.石油产品
petroleum英英释义
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
petroleum industry,石油工业.短语