raw materials

同根派生

英汉例句

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。