Polymerid
[医] 聚合物, 聚合体
🗣️ 情景例句
They don't ask how much someone paid for something.
他们不问别人买某个东西要花多少钱。
Delivery has to be put off due to the strike of the workers at the port.
由于港口工人罢工，交货只好推迟。
How old are you?
你多大了？