masticated rubber

• 人造橡胶

masticated rubber的用法和样例：

例句

1. Butane is converted to butadiene for synthetic rubber.
   丁烷则转换成丁二烯，用来制造人造橡胶。
2. Chemistry acquaints us with the manufacturing process of artificialsynthetic rubber.
   化学让我们了解人造橡胶的制造过程。