Polymeric
[ [ˌpɔli'merik] ]
大学 College
a. 聚合的, 聚合体的\\n[医] 聚合的
🗣️ 情景例句
They kicked him out of the club for fighting.
他们因他打架而将他逐出俱乐部。
How long is the ticket valid?
这车票有效期多久？
We'll pay up as soon as we can.
我们会尽快付清的。