Poly(propylene glycol)
[化] 聚丙二醇
🗣️ 情景例句
Thank you for reminding us that you will be in town next Wednesday and would like to discuss your printing services with Ms. Smith.
谢谢你告诉我你下同周三将到达达镇上并希望与史密斯夫人讨论有关印刷服务问题。
Who is the greatest poet of our times?
谁是当代最伟大的诗人？
Not very.
不太重。