Polyformate
(=polyform distillate)聚合重整馏分
🔁 扩展释义
【化】 聚合重整馏分
🗣️ 情景例句
And tell me where you are and what's happened.
告诉我你在哪里，发生了什么事？
Henry got a toothache and asked to be excused.
亨利牙疼，请求离开一下。
Was there a message?
留话了吗？