Polyphenylether
聚苯醚
🗣️ 情景例句
Their life together has been wonderfully happy.
他们在一起的生活极为幸福。
I guess I've outgrown this pair of trousers.
我想这条裤子对我来说小了。
Susan hasn't been married, neither has Liz.
苏三没结婚，李兹也是。