Polymerisate
聚合产物
🗣️ 情景例句
Why don't you speak to Dad?
你们为什么不跟爸爸说说看？
To bell
鸣叫
Relatively few people are prepared to sacrifice holiday time for the pleasure of travlling by sea.
没有多少人会为享受坐船旅行的乐趣而牺牲假期的时间。