Polyphenylether
聚苯醚
🗣️ 情景例句
When I first graduated from college.
那时我刚从大学毕业。
Such beginning, such ending.
有怎样的开始，就有怎样的结束。
I'd prefer them not to play too loudly at the beginning.
我比较喜欢开始时的演奏不要太吵