rubber constituent

例句：

1. 1.Rubber is a natural material that can be used to make many different products.
   橡胶是一种天然材料，可以用于制造许多不同的产品。
2. 2. The rubber constituent in the tire helps to provide traction and grip.
   轮胎中的橡胶成分有助于提供牵引力和抓地力。
3. 3.The new car has a more advanced rubber constituent system than its predecessor.
   这款新车的橡胶成分系统比前代更为先进。