Polymerisate
聚合产物
🗣️ 情景例句
Mr. Lu, we are very pleased to be able to offer this product to you.
陆先生，我们很高兴能提供这个产品给您。
Usually,I have a big breakfast.
通常,我吃一顿丰盛的早餐。
One day she came into my room laughing happily.
有一天，她开心地笑着来到我的房间。