Elastothiomer
弹性硫塑料; 硫合橡胶
🗣️ 情景例句
I would like to introduce you to your editor.
我来介绍你认识这本书的编辑。
It's a once in a lifetime chance.
这是一生难得的机会。
He's only forty-one years old, and he has already been to nearly every country in the world.
他只有41岁，但他却过世界上几乎每一个国家。