Polyphenoester
[化] 聚酚酯
🗣️ 情景例句
Hi, Anita, long time no see.
嗨，安妮塔，好久不见了。
Have you had breakfast already?
你已经吃了早餐吗？
They look young! Who's that man?
他们看上去好年轻啊！那个人是谁？