| 例句 |
Boots made from synthetic materials can usually be washed in a machine.合成材料制成的靴子通常可以机洗。Their plan is to fabricate the house out of synthetic materials.他们的计划是用合成材料来建造房子。Natural fabrics like silk and wool are better insulators than synthetics.丝和羊毛等天然纤维比合成材料绝缘性更好。Plastics spearheaded the advance in synthetic materials.塑胶是合成材料发展的先导。 |