Polyarylester
聚芳酯; 聚芳酯
🗣️ 情景例句
Oh, Mother. I forgot you still had it.
噢， 妈妈。我忘了你仍然保留着它。
I'm Clifton, and I've been associated with this project since the beginning.
我叫克里夫敦，从一开始我就参与了这项计划。
Today we tend to go to the other extreme,
虽然现在我们倾向于走向另一个极端，