Polyoxybutylene
[化] 聚氧化亚丁基
🗣️ 情景例句
She says Carter Boswell is on the TV right now--
她说Carter Boswell现在正在电视上呢
We now have five different models to choose from.
我们现在有五种不同的型号供你选择。
I have the right to know.
我有权知道。