| 1. | Most synthetic polymers are organic .
大多数合成聚合物都是有机材料。 |
| 2. | I don't think i'm cut out for politics .
我信为我不是搞政治的材料。 |
| 3. | Villains are made of a different texture .
坏人是由不同的材料制成的。 |
| 4. | Lasers can also be used to purify materials .
激光还可以用于材料提纯。 |
| 5. | ρ is the mass density of the material.
为材料的质量密度。 |
| 6. | Can you tell anything from the text ?
你从材料里能看出点眉目来吗？ |
| 7. | All necessary materials should be on hand .
一切必须的材料应准备就绪。 |
| 8. | The material must be free of fiber clumps .
这种材料必须无纤维块。 |
| 9. | He seems tailor-made for the job .
他好象是专门做这项工作的材料。 |
| 10. | It reacts explosively with organic material .
它与有机材料发生强烈反应。 |
