material

• He is going to get material for a new book ..
  他为了写一本新书而在收集素材。
• A relatively firm material can be anticipated .
  可以预见这是一种稳固的材料。
• We have bought in large stocks of this material .
  我们购进了一大批这种材料。
• We must cut down on the amount of material we use .
  我们必须削减原料使用量。
• They crane up building material .
  他们以起重机举起建筑材料。
• All the materials have been prepared .
  所有的材料都备齐了。
• These materials exhibit low strength .
  这些材料具有低强度。
• Insulating materials of this type are in two forms .
  这类保温材料有两种形式。
• Non-resistant materials are common .
  不稳定材料能经常见到。
• The creation of material particles requires energy .
  物质粒子的产生需要能量。