Polybromoprene
[化] 聚溴丁二烯
🗣️ 情景例句
I have been exposed to languages such as English, Spanish, and French.
我接触过英语、西班牙语和法语。
Barking dogs seldom bite.
善吠的狗很少咬人。
Did she learn all by herself? How clever.
她全是自己学会的吗？多么聪明啊！