单词	Brittle-bone disease
释义	Brittle-bone disease 骨质疏松症
随便看	petroleum refining process petroleum refiningprocessing petroleum-refining sewage petroleum refining unit petroleum refining wastewater petroleum refining workers petroleum-refining workers petroleum reforming petroleum refrigerant petroleum region petroleum reservoir petroleum reservoir characterization petroleum reservoir engineering petroleum reservoir physics petroleum reservoirs Petroleum Reservoir Simulation petroleum residual oil petroleum residue petroleum resin petroleum resin emulsion petroleum resins Petroleum Resin sizing agent petroleum resource petroleum revenue petroleum revenue tax