Polybutadiene
[机] 聚丁二烯
🗣️ 情景例句
I was here too, but I didn't get to know you. I'm John.
我也出席了，但没有机会结识你。我叫约翰。
My father is over 60 years old.
我父亲已年过六十了。
Have mercy on Antonio, Shylock. Do not be so bitter.
宽恕安东尼奥吧，夏洛克，不要这样怀恨在心。