原料
raw material
原材料raw and semifinished (or processed)materials/討論～和發(fā)展問題的聯(lián)大特別會議Special Session of the General Assembly on the Problems of Raw Materials and Development/～和其他材料raw and other materials/～供應(yīng)地source of raw materials /～生產(chǎn)國raw material producing country/～型初級產(chǎn)品primary products as raw materials