raw materials

raw materials读音音标

raw materials意思解释

释义

原材料；

双语例句

用作名词(n.)All the raw materials are imported.所有原料都是进口的。They could not go on for lack of materials.由于缺乏原料，他们进行不下去了。Raw materials come low this year.今年原材料便宜。Energy and raw material costs are skyrocketing.能量和原材料价格飞涨。