Elastothiomer
弹性硫塑料; 硫合橡胶
🗣️ 情景例句
You're a big boy.
你是个大孩子了。
Hold your horses.
耐心点儿。
Oh, look! said Ann. What's that? She pointed at one of the things.
“看啊！”安说，“那是什么？”她指着一件展品问。